Explanation Given Information: The given function is f ( x , y ) = ( 3 x 2 + 6 y 2 + 8 ) 1 3 . Formula used: Partial derivatives of the function with respect to x as well as y , f x = ∂ f ( x , y ) ∂ x f y = ∂ f ( x , y ) ∂ y Double partial derivatives of the function, f x x = ∂ 2 f ( x , y ) ∂ x 2 f y y = ∂ 2 f ( x , y ) ∂ y 2 f x y = ∂ 2 f ( x , y ) ∂ x ∂ y At the critical point if the value of D = f x x ( a , b ) f y y ( a , b ) − [ f x y ( a , b ) ] 2 , D > 0 and r < 0 , then declare the point as a maxima. D > 0 and r > 0 , then declare the point as a minima. D < 0 , then this critical point will not be a extremum point. D = 0 , then say double partial derivative fails and need further investigation on this point. Calculation: Consider the given equation f ( x , y ) = ( 3 x 2 + 6 y 2 + 8 ) 1 3 The critical point of the function f ( x , y ) is given by ∂ f ∂ x = 0 and ∂ f ∂ y = 0 Now, find the partial derivative with respect to x , ∂ f ∂ x = 0 1 3 ( 3 x 2 + 6 y 2 + 8 ) − 2 3 ( 6 x ) = 0 x = 0 Now, find the partial derivative with respect to y , ∂ f ∂ y = 0 1 3 ( 3 x 2 + 6 y 2 + 8 ) − 2 3 ( 12 y ) = 0 y = 0 Hence, the critical point is ( 0 , 0 ) . Now, the second derivatives of f ( x , y ) at ( 0 , 0 ) with respect to x , f x x = ∂ ∂ x ( 2 x ( 3 x 2 + 6 y 2 + 8 ) 2 3 ) = 2 ( 3 x 2 + 6 y 2 + 8 ) 2 3 − 2 3 ( 2 × 6 x 2 ( 3 x 2 + 6 y 2 + 8 ) 1 3 ) ( 3 x 2 + 6 y 2 + 8 ) 4 3 = 2 ( 3 x 2 + 6 y 2 + 8 ) − 8 x 2 ( 3 x 2 + 6 y 2 + 8 </

Calculus: An Applied Approach (MindTap Course List)

10th Edition

ISBN: 9781305860919

Author: Ron Larson

Publisher: Cengage Learning

See similar textbooks

Question

Chapter 7.5, Problem 7E

To determine

To calculate: The relative extrema and saddle point of the function f(x,y)=(3x2+6y2+8)13.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 7.5, Problem 6E

Chapter 7.5, Problem 8E

Students have asked these similar questions

The parametric equations of the function are given asx=asin²0, y = acos). Calculate [Let: a=anumerical coefficient] dy d²y and dx dx2

A tank contains 200 gal of fresh water. A solution containing 4 lb/gal of soluble lawn fertilizer runs into the tank at the rate of 1 gal/min, and the mixture is pumped out of the tank at the rate of 5 gal/min. Find the maximum amount of fertilizer in the tank and the time required to reach the maximum. Find the time required to reach the maximum amount of fertilizer in the tank. t= min (Type an integer or decimal rounded to the nearest tenth as needed.)

Thumbi Irrigation Scheme in Mzimba district is under threat of flooding. In order to mitigate against the problem, authorities have decided to construct a flood protection bund (Dyke). Figure 1 is a cross section of a 300m long proposed dyke; together with its foundation (key). Survey data for the proposed site of the dyke are presented in Table 1. Table 2 provides swelling and shrinkage factors for the fill material that has been proposed. The dyke dimensions that are given are for a compacted fill. (1) Assume you are in the design office, use both the Simpson Rule and Trapezoidal Rule to compute the total volume of earthworks required. (Assume both the dyke and the key will use the same material). (2) If you are a Contractor, how many days will it take to finish hauling the computed earthworks using 3 tippers of 12m³ each? Make appropriate assumptions. DIKE CROSS SECTION OGL KEY (FOUNDATION) 2m 1m 2m 8m Figure 1: Cross section of Dyke and its foundation 1.5m from highest OGL 0.5m…

Chapter 7 Solutions

Calculus: An Applied Approach (MindTap Course List)

Ch. 7.1 - Plot the points in the same three-dimensional...Ch. 7.1 - Prob. 2CP Ch. 7.1 - Prob. 3CP Ch. 7.1 - Find the standard equation of the sphere with...Ch. 7.1 - Prob. 5CP Ch. 7.1 - Prob. 6CP Ch. 7.1 - Prob. 7CP Ch. 7.1 - Prob. 1SWU Ch. 7.1 - Prob. 2SWU Ch. 7.1 - Prob. 3SWU

Ch. 7.1 - Prob. 4SWU Ch. 7.1 - Prob. 5SWU Ch. 7.1 - Prob. 6SWU Ch. 7.1 - Prob. 7SWU Ch. 7.1 - Prob. 8SWU Ch. 7.1 - Prob. 1E Ch. 7.1 - Prob. 2E Ch. 7.1 - Prob. 3E Ch. 7.1 - Prob. 4E Ch. 7.1 - Finding the Coordinates of a Point in Space In...Ch. 7.1 - Prob. 6E Ch. 7.1 - Prob. 7E Ch. 7.1 - Prob. 8E Ch. 7.1 - Prob. 9E Ch. 7.1 - Prob. 10E Ch. 7.1 - Prob. 11E Ch. 7.1 - Prob. 12E Ch. 7.1 - Finding the Distance Between Two Points in Space...Ch. 7.1 - Prob. 14E Ch. 7.1 - Prob. 15E Ch. 7.1 - Prob. 16E Ch. 7.1 - Prob. 17E Ch. 7.1 - Prob. 18E Ch. 7.1 - Prob. 19E Ch. 7.1 - Prob. 20E Ch. 7.1 - Prob. 21E Ch. 7.1 - Prob. 22E Ch. 7.1 - Prob. 23E Ch. 7.1 - Prob. 24E Ch. 7.1 - Prob. 25E Ch. 7.1 - Prob. 26E Ch. 7.1 - Prob. 27E Ch. 7.1 - Prob. 28E Ch. 7.1 - Prob. 29E Ch. 7.1 - Prob. 30E Ch. 7.1 - Prob. 31E Ch. 7.1 - Prob. 32E Ch. 7.1 - Prob. 33E Ch. 7.1 - Prob. 34E Ch. 7.1 - Prob. 35E Ch. 7.1 - Prob. 36E Ch. 7.1 - Prob. 37E Ch. 7.1 - Prob. 38E Ch. 7.1 - Prob. 39E Ch. 7.1 - Prob. 40E Ch. 7.1 - Prob. 41E Ch. 7.1 - Prob. 42E Ch. 7.1 - Prob. 43E Ch. 7.1 - Prob. 44E Ch. 7.2 - Find the x-, y-, and z-intercepts of the plane...Ch. 7.2 - Prob. 2CP Ch. 7.2 - Prob. 3CP Ch. 7.2 - Prob. 1SWU Ch. 7.2 - Prob. 2SWU Ch. 7.2 - Prob. 3SWU Ch. 7.2 - Prob. 4SWU Ch. 7.2 - Prob. 5SWU Ch. 7.2 - In Exercises 5 and 6, write the equation of the...Ch. 7.2 - Prob. 1E Ch. 7.2 - Prob. 2E Ch. 7.2 - Prob. 3E Ch. 7.2 - Prob. 4E Ch. 7.2 - Prob. 5E Ch. 7.2 - Prob. 6E Ch. 7.2 - Prob. 7E Ch. 7.2 - Prob. 8E Ch. 7.2 - Prob. 9E Ch. 7.2 - Prob. 10E Ch. 7.2 - Prob. 11E Ch. 7.2 - Prob. 12E Ch. 7.2 - Prob. 13E Ch. 7.2 - Prob. 14E Ch. 7.2 - Prob. 15E Ch. 7.2 - Prob. 16E Ch. 7.2 - Prob. 17E Ch. 7.2 - Prob. 18E Ch. 7.2 - Prob. 19E Ch. 7.2 - Prob. 20E Ch. 7.2 - Prob. 21E Ch. 7.2 - Prob. 22E Ch. 7.2 - Prob. 23E Ch. 7.2 - Prob. 24E Ch. 7.2 - Prob. 25E Ch. 7.2 - Prob. 26E Ch. 7.2 - Prob. 27E Ch. 7.2 - Matching In Exercises 23-28, match the equation...Ch. 7.2 - Classifying a Quadric Surface In Exercises 35-48,...Ch. 7.2 - Prob. 36E Ch. 7.2 - Prob. 37E Ch. 7.2 - Prob. 38E Ch. 7.2 - Prob. 39E Ch. 7.2 - Prob. 40E Ch. 7.2 - Prob. 41E Ch. 7.2 - Prob. 42E Ch. 7.2 - Prob. 43E Ch. 7.2 - Prob. 44E Ch. 7.2 - Prob. 45E Ch. 7.2 - Prob. 46E Ch. 7.2 - Prob. 47E Ch. 7.2 - Prob. 48E Ch. 7.2 - Physical Science Because of the forces caused by...Ch. 7.2 - Prob. 50E Ch. 7.2 - Prob. 51E Ch. 7.3 - Prob. 1CP Ch. 7.3 - Consider the function f(x,y)=9x2y2 a. Find the...Ch. 7.3 - Prob. 3CP Ch. 7.3 - Prob. 4CP Ch. 7.3 - Prob. 5CP Ch. 7.3 - Prob. 1SWU Ch. 7.3 - Prob. 2SWU Ch. 7.3 - Prob. 3SWU Ch. 7.3 - Prob. 4SWU Ch. 7.3 - Prob. 5SWU Ch. 7.3 - Prob. 6SWU Ch. 7.3 - Prob. 7SWU Ch. 7.3 - Prob. 8SWU Ch. 7.3 - Prob. 9SWU Ch. 7.3 - Prob. 10SWU Ch. 7.3 - Prob. 1E Ch. 7.3 - Prob. 2E Ch. 7.3 - Prob. 3E Ch. 7.3 - Prob. 4E Ch. 7.3 - Prob. 5E Ch. 7.3 - Prob. 6E Ch. 7.3 - Prob. 7E Ch. 7.3 - Prob. 8E Ch. 7.3 - Prob. 9E Ch. 7.3 - Prob. 10E Ch. 7.3 - Prob. 11E Ch. 7.3 - Prob. 12E Ch. 7.3 - Prob. 13E Ch. 7.3 - Evaluating Functions of Several Variables In...Ch. 7.3 - Prob. 15E Ch. 7.3 - Prob. 16E Ch. 7.3 - Prob. 17E Ch. 7.3 - Prob. 18E Ch. 7.3 - Prob. 19E Ch. 7.3 - Prob. 20E Ch. 7.3 - Finding the Domain and Range of a Function In...Ch. 7.3 - Prob. 22E Ch. 7.3 - Prob. 23E Ch. 7.3 - Prob. 24E Ch. 7.3 - Prob. 25E Ch. 7.3 - Prob. 26E Ch. 7.3 - Prob. 27E Ch. 7.3 - Prob. 28E Ch. 7.3 - Prob. 29E Ch. 7.3 - Prob. 30E Ch. 7.3 - Matching In Exercises 31-34, match the graph of...Ch. 7.3 - Prob. 32E Ch. 7.3 - Matching In Exercises 31-34, match the graph of...Ch. 7.3 - Prob. 34E Ch. 7.3 - Prob. 35E Ch. 7.3 - Prob. 36E Ch. 7.3 - Prob. 37E Ch. 7.3 - Prob. 38E Ch. 7.3 - Prob. 39E Ch. 7.3 - Prob. 40E Ch. 7.3 - Prob. 41E Ch. 7.3 - Prob. 42E Ch. 7.3 - Prob. 43E Ch. 7.3 - Prob. 44E Ch. 7.3 - Prob. 45E Ch. 7.3 - Prob. 46E Ch. 7.3 - Prob. 47E Ch. 7.3 - Prob. 48E Ch. 7.3 - Prob. 49E Ch. 7.3 - Prob. 50E Ch. 7.3 - Prob. 51E Ch. 7.3 - Prob. 53E Ch. 7.3 - Prob. 54E Ch. 7.3 - Prob. 55E Ch. 7.4 - Prob. 1CP Ch. 7.4 - Prob. 2CP Ch. 7.4 - Prob. 3CP Ch. 7.4 - Prob. 4CP Ch. 7.4 - Prob. 5CP Ch. 7.4 - Prob. 6CP Ch. 7.4 - Prob. 7CP Ch. 7.4 - Prob. 1SWU Ch. 7.4 - Prob. 2SWU Ch. 7.4 - Prob. 3SWU Ch. 7.4 - Prob. 4SWU Ch. 7.4 - Prob. 5SWU Ch. 7.4 - Prob. 6SWU Ch. 7.4 - Prob. 7SWU Ch. 7.4 - Prob. 8SWU Ch. 7.4 - Prob. 9SWU Ch. 7.4 - Prob. 10SWU Ch. 7.4 - Prob. 1E Ch. 7.4 - Prob. 2E Ch. 7.4 - Prob. 3E Ch. 7.4 - Prob. 4E Ch. 7.4 - Prob. 5E Ch. 7.4 - Prob. 6E Ch. 7.4 - Prob. 7E Ch. 7.4 - Prob. 8E Ch. 7.4 - Prob. 9E Ch. 7.4 - Prob. 10E Ch. 7.4 - Prob. 11E Ch. 7.4 - Prob. 12E Ch. 7.4 - Prob. 13E Ch. 7.4 - Prob. 14E Ch. 7.4 - Prob. 15E Ch. 7.4 - Prob. 16E Ch. 7.4 - Prob. 17E Ch. 7.4 - Prob. 18E Ch. 7.4 - Prob. 19E Ch. 7.4 - Prob. 20E Ch. 7.4 - Prob. 21E Ch. 7.4 - Prob. 22E Ch. 7.4 - Prob. 23E Ch. 7.4 - Prob. 24E Ch. 7.4 - Prob. 25E Ch. 7.4 - Prob. 26E Ch. 7.4 - Prob. 27E Ch. 7.4 - Prob. 28E Ch. 7.4 - Prob. 29E Ch. 7.4 - Prob. 30E Ch. 7.4 - Prob. 31E Ch. 7.4 - Prob. 32E Ch. 7.4 - Prob. 33E Ch. 7.4 - Prob. 34E Ch. 7.4 - Prob. 35E Ch. 7.4 - Prob. 36E Ch. 7.4 - Prob. 37E Ch. 7.4 - Prob. 38E Ch. 7.4 - Prob. 39E Ch. 7.4 - Prob. 40E Ch. 7.4 - Prob. 41E Ch. 7.4 - Prob. 42E Ch. 7.4 - Prob. 43E Ch. 7.4 - Prob. 44E Ch. 7.4 - Prob. 45E Ch. 7.4 - Prob. 46E Ch. 7.4 - Prob. 47E Ch. 7.4 - Prob. 48E Ch. 7.4 - Prob. 49E Ch. 7.4 - Prob. 50E Ch. 7.4 - Prob. 51E Ch. 7.4 - Prob. 52E Ch. 7.4 - Prob. 53E Ch. 7.4 - Prob. 54E Ch. 7.4 - Prob. 55E Ch. 7.4 - Prob. 56E Ch. 7.4 - Prob. 57E Ch. 7.4 - Prob. 58E Ch. 7.4 - Prob. 59E Ch. 7.4 - Finding Second Partial Derivatives In Exercises...Ch. 7.4 - Marginal Cost A company manufactures mountain...Ch. 7.4 - Prob. 62E Ch. 7.4 - Prob. 63E Ch. 7.4 - Prob. 64E Ch. 7.4 - Prob. 65E Ch. 7.4 - Prob. 66E Ch. 7.4 - Prob. 67E Ch. 7.4 - Prob. 68E Ch. 7.4 - Prob. 69E Ch. 7.4 - Investment The value of an investment of $ 100...Ch. 7.4 - Prob. 72E Ch. 7.4 - Prob. 73E Ch. 7.5 - Prob. 1CP Ch. 7.5 - Prob. 2CP Ch. 7.5 - Find the relative extrema and saddle points of...Ch. 7.5 - Prob. 4CP Ch. 7.5 - Prob. 5CP Ch. 7.5 - Prob. 1SWU Ch. 7.5 - Prob. 2SWU Ch. 7.5 - Prob. 3SWU Ch. 7.5 - Prob. 4SWU Ch. 7.5 - Prob. 5SWU Ch. 7.5 - Prob. 6SWU Ch. 7.5 - Prob. 7SWU Ch. 7.5 - Prob. 8SWU Ch. 7.5 - Prob. 9SWU Ch. 7.5 - Prob. 10SWU Ch. 7.5 - Prob. 11SWU Ch. 7.5 - Prob. 12SWU Ch. 7.5 - Prob. 13SWU Ch. 7.5 - Prob. 14SWU Ch. 7.5 - Prob. 1E Ch. 7.5 - Prob. 2E Ch. 7.5 - Prob. 3E Ch. 7.5 - Prob. 4E Ch. 7.5 - Prob. 5E Ch. 7.5 - Prob. 6E Ch. 7.5 - Prob. 7E Ch. 7.5 - Prob. 8E Ch. 7.5 - Prob. 9E Ch. 7.5 - Prob. 10E Ch. 7.5 - Prob. 11E Ch. 7.5 - Prob. 12E Ch. 7.5 - Prob. 13E Ch. 7.5 - Prob. 14E Ch. 7.5 - Prob. 15E Ch. 7.5 - Prob. 16E Ch. 7.5 - Prob. 17E Ch. 7.5 - Prob. 18E Ch. 7.5 - Prob. 19E Ch. 7.5 - Prob. 20E Ch. 7.5 - Prob. 21E Ch. 7.5 - Prob. 22E Ch. 7.5 - Prob. 23E Ch. 7.5 - Prob. 24E Ch. 7.5 - Prob. 25E Ch. 7.5 - Prob. 26E Ch. 7.5 - Prob. 27E Ch. 7.5 - Prob. 28E Ch. 7.5 - Prob. 29E Ch. 7.5 - Prob. 30E Ch. 7.5 - Prob. 31E Ch. 7.5 - Prob. 32E Ch. 7.5 - Prob. 33E Ch. 7.5 - Prob. 34E Ch. 7.5 - Prob. 35E Ch. 7.5 - Prob. 36E Ch. 7.5 - Revenue A company manufactures running shoes and...Ch. 7.5 - Revenue A retail outlet sells two types of riding...Ch. 7.5 - Prob. 39E Ch. 7.5 - Prob. 40E Ch. 7.5 - Prob. 41E Ch. 7.5 - Profit A corporation manufactures candles at two...Ch. 7.5 - Prob. 43E Ch. 7.5 - Finding a Maximum Volume In Exercises 43 and 44,...Ch. 7.5 - Volume Find the dimensions of a rectangular...Ch. 7.5 - Prob. 46E Ch. 7.5 - Cost A manufacturer makes an open-top wooden crate...Ch. 7.5 - Cost A home improvement contractor is painting the...Ch. 7.5 - Cost An automobile manufacturer has determined...Ch. 7.5 - Prob. 50E Ch. 7.5 - Biology A lake is to be stocked with smallmouth...Ch. 7.5 - Prob. 53E Ch. 7.5 - Shannon Diversity Index One way to measure species...Ch. 7.5 - Prob. 55E Ch. 7.5 - Prob. 56E Ch. 7.5 - Prob. 1QY Ch. 7.5 - Prob. 2QY Ch. 7.5 - Prob. 3QY Ch. 7.5 - Prob. 4QY Ch. 7.5 - Prob. 5QY Ch. 7.5 - Prob. 6QY Ch. 7.5 - Prob. 7QY Ch. 7.5 - Prob. 8QY Ch. 7.5 - Prob. 9QY Ch. 7.5 - Prob. 10QY Ch. 7.5 - Prob. 11QY Ch. 7.5 - Prob. 12QY Ch. 7.5 - Prob. 13QY Ch. 7.5 - Prob. 14QY Ch. 7.5 - Prob. 15QY Ch. 7.5 - Prob. 16QY Ch. 7.5 - Prob. 17QY Ch. 7.5 - Prob. 18QY Ch. 7.5 - Prob. 19QY Ch. 7.5 - Prob. 20QY Ch. 7.5 - Prob. 21QY Ch. 7.5 - Prob. 22QY Ch. 7.5 - Prob. 23QY Ch. 7.5 - Prob. 24QY Ch. 7.5 - Prob. 25QY Ch. 7.5 - Prob. 26QY Ch. 7.6 - Find the maximum volume of V=xyz subject to the...Ch. 7.6 - Prob. 2CP Ch. 7.6 - Prob. 3CP Ch. 7.6 - Prob. 4CP Ch. 7.6 - Prob. 1SWU Ch. 7.6 - Prob. 2SWU Ch. 7.6 - Prob. 3SWU Ch. 7.6 - Prob. 4SWU Ch. 7.6 - Prob. 5SWU Ch. 7.6 - Prob. 6SWU Ch. 7.6 - Prob. 7SWU Ch. 7.6 - Prob. 8SWU Ch. 7.6 - Prob. 9SWU Ch. 7.6 - Prob. 10SWU Ch. 7.6 - Prob. 1E Ch. 7.6 - Prob. 2E Ch. 7.6 - Prob. 3E Ch. 7.6 - Prob. 4E Ch. 7.6 - Prob. 5E Ch. 7.6 - Prob. 6E Ch. 7.6 - Prob. 7E Ch. 7.6 - Prob. 8E Ch. 7.6 - Prob. 9E Ch. 7.6 - Using Lagrange Multipliers In Exercises 1-12, use...Ch. 7.6 - Prob. 11E Ch. 7.6 - Prob. 12E Ch. 7.6 - Prob. 13E Ch. 7.6 - Prob. 14E Ch. 7.6 - Prob. 15E Ch. 7.6 - Prob. 16E Ch. 7.6 - Prob. 17E Ch. 7.6 - Prob. 18E Ch. 7.6 - Prob. 19E Ch. 7.6 - Prob. 20E Ch. 7.6 - Prob. 21E Ch. 7.6 - Prob. 22E Ch. 7.6 - Prob. 23E Ch. 7.6 - Prob. 24E Ch. 7.6 - Prob. 25E Ch. 7.6 - Prob. 26E Ch. 7.6 - Finding Distance In Exercises 23-28, find the...Ch. 7.6 - Prob. 28E Ch. 7.6 - Volume A rectangular box is resting on the...Ch. 7.6 - Prob. 30E Ch. 7.6 - Cost In redecorating an office, the cost for new...Ch. 7.6 - Cost A cargo container (in the shape of a...Ch. 7.6 - Cost A manufacturer has an order for 1000 units of...Ch. 7.6 - Prob. 34E Ch. 7.6 - Prob. 35E Ch. 7.6 - Prob. 36E Ch. 7.6 - Prob. 37E Ch. 7.6 - Least-Cost Rule Repeat Exercise 37 for the...Ch. 7.6 - Construction An animal shelter plans to use the...Ch. 7.6 - Office Space Partitions will be used in an office...Ch. 7.6 - Biology A microbiologist must prepare a culture...Ch. 7.6 - Prob. 42E Ch. 7.6 - Nutrition The number of grams of your favorite ice...Ch. 7.6 - HOW DO YOU SEE IT? The graphs show the constraint...Ch. 7.6 - Prob. 45E Ch. 7.7 - Prob. 1CP Ch. 7.7 - Prob. 2CP Ch. 7.7 - Prob. 3CP Ch. 7.7 - Prob. 1SWU Ch. 7.7 - Prob. 2SWU Ch. 7.7 - Prob. 3SWU Ch. 7.7 - Prob. 4SWU Ch. 7.7 - Prob. 5SWU Ch. 7.7 - Prob. 6SWU Ch. 7.7 - Prob. 7SWU Ch. 7.7 - Prob. 8SWU Ch. 7.7 - Prob. 1E Ch. 7.7 - Prob. 2E Ch. 7.7 - Prob. 3E Ch. 7.7 - Prob. 4E Ch. 7.7 - Prob. 5E Ch. 7.7 - Prob. 6E Ch. 7.7 - Prob. 7E Ch. 7.7 - Prob. 8E Ch. 7.7 - Prob. 9E Ch. 7.7 - Prob. 10E Ch. 7.7 - Prob. 11E Ch. 7.7 - Prob. 12E Ch. 7.7 - Prob. 13E Ch. 7.7 - Prob. 14E Ch. 7.7 - Prob. 15E Ch. 7.7 - Demand A hardware retailer wants to know the...Ch. 7.7 - Prob. 17E Ch. 7.7 - HOW DO YOU SEE IT? Match the regression equation...Ch. 7.7 - Prob. 19E Ch. 7.7 - Prob. 20E Ch. 7.7 - Prob. 21E Ch. 7.7 - Prob. 22E Ch. 7.7 - Prob. 23E Ch. 7.7 - Prob. 24E Ch. 7.7 - Prob. 25E Ch. 7.7 - Prob. 26E Ch. 7.7 - Prob. 27E Ch. 7.7 - Prob. 28E Ch. 7.7 - Prob. 29E Ch. 7.7 - Prob. 30E Ch. 7.8 - Prob. 1CP Ch. 7.8 - Prob. 2CP Ch. 7.8 - Prob. 3CP Ch. 7.8 - Prob. 4CP Ch. 7.8 - Prob. 5CP Ch. 7.8 - Prob. 6CP Ch. 7.8 - Prob. 1SWU Ch. 7.8 - Prob. 2SWU Ch. 7.8 - Prob. 3SWU Ch. 7.8 - Prob. 4SWU Ch. 7.8 - Prob. 5SWU Ch. 7.8 - Prob. 6SWU Ch. 7.8 - Prob. 7SWU Ch. 7.8 - Prob. 8SWU Ch. 7.8 - Prob. 9SWU Ch. 7.8 - Prob. 10SWU Ch. 7.8 - Prob. 11SWU Ch. 7.8 - Prob. 12SWU Ch. 7.8 - Prob. 13SWU Ch. 7.8 - Prob. 14SWU Ch. 7.8 - Prob. 15SWU Ch. 7.8 - Prob. 16SWU Ch. 7.8 - Prob. 1E Ch. 7.8 - Finding Partial Integrals In Exercises 1-10, find...Ch. 7.8 - Prob. 3E Ch. 7.8 - Prob. 4E Ch. 7.8 - Prob. 5E Ch. 7.8 - Prob. 6E Ch. 7.8 - Prob. 7E Ch. 7.8 - Prob. 8E Ch. 7.8 - Prob. 9E Ch. 7.8 - Prob. 10E Ch. 7.8 - Prob. 11E Ch. 7.8 - Prob. 12E Ch. 7.8 - Prob. 13E Ch. 7.8 - Prob. 14E Ch. 7.8 - Prob. 15E Ch. 7.8 - Prob. 16E Ch. 7.8 - Evaluating a Double Integral In Exercises 11-24,...Ch. 7.8 - Prob. 18E Ch. 7.8 - Prob. 19E Ch. 7.8 - Prob. 20E Ch. 7.8 - Prob. 21E Ch. 7.8 - Prob. 22E Ch. 7.8 - Prob. 23E Ch. 7.8 - Prob. 24E Ch. 7.8 - Prob. 25E Ch. 7.8 - Finding Area with a Double Integral In Exercises...Ch. 7.8 - Prob. 27E Ch. 7.8 - Prob. 28E Ch. 7.8 - Finding Area with a Double Integral In Exercises...Ch. 7.8 - Prob. 30E Ch. 7.8 - Prob. 31E Ch. 7.8 - Prob. 32E Ch. 7.8 - Prob. 33E Ch. 7.8 - Prob. 34E Ch. 7.8 - Prob. 35E Ch. 7.8 - Finding Area with a Double Integral In Exercises...Ch. 7.8 - Prob. 37E Ch. 7.8 - Prob. 38E Ch. 7.8 - Changing the Order of Integration In Exercises...Ch. 7.8 - Prob. 40E Ch. 7.8 - Prob. 41E Ch. 7.8 - Prob. 42E Ch. 7.8 - Changing the Order of Integration In Exercises...Ch. 7.8 - Prob. 44E Ch. 7.8 - Prob. 45E Ch. 7.8 - Prob. 46E Ch. 7.8 - Prob. 47E Ch. 7.8 - Prob. 48E Ch. 7.8 - Think About It Explain why you need to change the...Ch. 7.8 - Prob. 50E Ch. 7.8 - Prob. 51E Ch. 7.8 - Prob. 52E Ch. 7.8 - Prob. 53E Ch. 7.8 - Prob. 54E Ch. 7.8 - Prob. 55E Ch. 7.8 - Prob. 56E Ch. 7.8 - Prob. 57E Ch. 7.8 - Prob. 58E Ch. 7.8 - Prob. 59E Ch. 7.8 - Prob. 60E Ch. 7.9 - Find the volume of the solid region hounded in the...Ch. 7.9 - Prob. 2CP Ch. 7.9 - Prob. 3CP Ch. 7.9 - Prob. 4CP Ch. 7.9 - Prob. 5CP Ch. 7.9 - Prob. 1SWU Ch. 7.9 - Prob. 2SWU Ch. 7.9 - Prob. 3SWU Ch. 7.9 - Prob. 4SWU Ch. 7.9 - Prob. 5SWU Ch. 7.9 - Prob. 6SWU Ch. 7.9 - Prob. 7SWU Ch. 7.9 - Prob. 8SWU Ch. 7.9 - Prob. 9SWU Ch. 7.9 - Prob. 10SWU Ch. 7.9 - Prob. 1E Ch. 7.9 - Prob. 2E Ch. 7.9 - Prob. 3E Ch. 7.9 - Finding the Volume of a Solid Region In Exercises...Ch. 7.9 - Prob. 5E Ch. 7.9 - Prob. 6E Ch. 7.9 - Prob. 7E Ch. 7.9 - Prob. 8E Ch. 7.9 - Prob. 9E Ch. 7.9 - Prob. 10E Ch. 7.9 - Prob. 11E Ch. 7.9 - Prob. 12E Ch. 7.9 - Prob. 13E Ch. 7.9 - Prob. 14E Ch. 7.9 - Finding the Volume of a Solid Region In Exercises...Ch. 7.9 - Prob. 16E Ch. 7.9 - Prob. 17E Ch. 7.9 - Finding the Volume of a Solid Region In Exercises...Ch. 7.9 - Prob. 19E Ch. 7.9 - Prob. 20E Ch. 7.9 - Prob. 21E Ch. 7.9 - Prob. 22E Ch. 7.9 - Prob. 23E Ch. 7.9 - Prob. 24E Ch. 7.9 - Prob. 25E Ch. 7.9 - Population Density The population density (in...Ch. 7.9 - Prob. 27E Ch. 7.9 - Prob. 28E Ch. 7.9 - Prob. 29E Ch. 7.9 - Prob. 30E Ch. 7.9 - Average Weekly Profit A firms weekly profit P (in...Ch. 7.9 - Prob. 32E Ch. 7.9 - Prob. 33E Ch. 7.9 - Prob. 34E Ch. 7.9 - Prob. 35E Ch. 7.9 - Prob. 36E Ch. 7 - Plotting Points in Space In Exercises 1 and 2,...Ch. 7 - Prob. 2RE Ch. 7 - Prob. 3RE Ch. 7 - Prob. 4RE Ch. 7 - Prob. 5RE Ch. 7 - Prob. 6RE Ch. 7 - Prob. 7RE Ch. 7 - Prob. 8RE Ch. 7 - Prob. 9RE Ch. 7 - Prob. 10RE Ch. 7 - Prob. 11RE Ch. 7 - Prob. 12RE Ch. 7 - Finding a Trace of a Sphere In Exercises 13 and...Ch. 7 - Prob. 14RE Ch. 7 - Prob. 15RE Ch. 7 - Prob. 16RE Ch. 7 - Prob. 17RE Ch. 7 - Prob. 18RE Ch. 7 - Prob. 19RE Ch. 7 - Prob. 20RE Ch. 7 - Prob. 21RE Ch. 7 - Prob. 22RE Ch. 7 - Prob. 23RE Ch. 7 - Prob. 24RE Ch. 7 - Prob. 25RE Ch. 7 - Prob. 26RE Ch. 7 - Prob. 27RE Ch. 7 - Prob. 28RE Ch. 7 - Prob. 29RE Ch. 7 - Prob. 30RE Ch. 7 - Prob. 31RE Ch. 7 - Prob. 32RE Ch. 7 - Prob. 33RE Ch. 7 - Prob. 34RE Ch. 7 - Prob. 35RE Ch. 7 - Prob. 36RE Ch. 7 - Prob. 37RE Ch. 7 - Prob. 38RE Ch. 7 - Prob. 39RE Ch. 7 - Prob. 40RE Ch. 7 - Prob. 41RE Ch. 7 - Prob. 42RE Ch. 7 - Prob. 43RE Ch. 7 - Prob. 44RE Ch. 7 - Prob. 45RE Ch. 7 - Prob. 46RE Ch. 7 - Prob. 47RE Ch. 7 - Prob. 48RE Ch. 7 - Prob. 49RE Ch. 7 - Prob. 50RE Ch. 7 - Prob. 51RE Ch. 7 - Prob. 52RE Ch. 7 - Prob. 53RE Ch. 7 - Prob. 54RE Ch. 7 - Prob. 55RE Ch. 7 - Prob. 56RE Ch. 7 - Prob. 57RE Ch. 7 - Prob. 58RE Ch. 7 - Prob. 59RE Ch. 7 - Prob. 60RE Ch. 7 - Prob. 61RE Ch. 7 - Prob. 62RE Ch. 7 - Prob. 63RE Ch. 7 - Prob. 64RE Ch. 7 - Prob. 65RE Ch. 7 - Prob. 66RE Ch. 7 - Prob. 67RE Ch. 7 - Prob. 68RE Ch. 7 - Prob. 69RE Ch. 7 - Prob. 70RE Ch. 7 - Prob. 71RE Ch. 7 - Prob. 72RE Ch. 7 - Prob. 73RE Ch. 7 - Prob. 74RE Ch. 7 - Prob. 75RE Ch. 7 - Prob. 76RE Ch. 7 - Prob. 77RE Ch. 7 - Prob. 78RE Ch. 7 - Prob. 79RE Ch. 7 - Prob. 80RE Ch. 7 - Prob. 81RE Ch. 7 - Prob. 82RE Ch. 7 - Prob. 83RE Ch. 7 - Prob. 84RE Ch. 7 - Prob. 85RE Ch. 7 - Prob. 86RE Ch. 7 - Evaluating a Double Integral In Exercises 85-88,...Ch. 7 - Prob. 88RE Ch. 7 - Prob. 89RE Ch. 7 - Prob. 90RE Ch. 7 - Finding Area with a Double Integral In Exercises...Ch. 7 - Finding Area with a Double Integral In Exercises...Ch. 7 - Finding the Volume of a Solid Region In Exercises...Ch. 7 - Prob. 94RE Ch. 7 - Prob. 95RE Ch. 7 - Prob. 96RE Ch. 7 - Prob. 97RE Ch. 7 - Prob. 98RE Ch. 7 - Prob. 99RE Ch. 7 - Prob. 100RE Ch. 7 - Prob. 101RE Ch. 7 - Average Revenue A company sells two products whose...Ch. 7 - Prob. 103RE Ch. 7 - Average Production Repeat Exercise 103 for the...Ch. 7 - Prob. 1TYS Ch. 7 - Prob. 2TYS Ch. 7 - Prob. 3TYS Ch. 7 - Prob. 4TYS Ch. 7 - Prob. 5TYS Ch. 7 - Prob. 6TYS Ch. 7 - Prob. 7TYS Ch. 7 - Prob. 8TYS Ch. 7 - Prob. 9TYS Ch. 7 - Prob. 10TYS Ch. 7 - Prob. 11TYS Ch. 7 - Prob. 12TYS Ch. 7 - Prob. 13TYS Ch. 7 - Prob. 14TYS Ch. 7 - Prob. 15TYS Ch. 7 - Prob. 16TYS Ch. 7 - Prob. 17TYS Ch. 7 - Prob. 18TYS Ch. 7 - Prob. 19TYS Ch. 7 - Prob. 20TYS Ch. 7 - Prob. 21TYS Ch. 7 - Prob. 22TYS

Knowledge Booster

The relative extrema and saddle point of the function f ( x , y ) = ( 3 x 2 + 6 y 2 + 8 ) 1 3 .

Solution Summary: The author explains how to calculate the relative extrema and saddle point of the function f(x,y).

To calculate: The relative extrema and saddle point of the function f(x,y)=(3x2+6y2+8)13.

Want to see the full answer?

Chapter 7 Solutions