a. Answer The value of f o g ( x ) = x Explanation Given: The given two functions f ( x ) = 1 + x 2 and g ( x ) = x − 1 . The objective is to find the value of f o g ( f o g ) = f ( g ( x ) ) = f ( x − 1 ) = 1 + ( x − 1 ) = 1 + x − 1 = x Hence, the value of f o g ( x ) = x b. To determine Find the value of g o f for given two functions f ( x ) = 1 + x 2 and g ( x ) = x − 1 . Answer The value of g o f ( x ) = x Explanation Given: The given two functions f ( x ) = 1 + x 2 and g ( x ) = x − 1 . The objective is to find the value of g o f ( g 0 f ) = g ( f ( x ) ) = g ( 1 + x 2 ) = ( 1 + x 2 − 1 ) = x 2 = x Hence, the value of g o f ( x ) = x c. To determine Find the value of f o g ( 2 ) for given two functions f ( x ) = 1 + x 2 and g ( x ) = x − 1 . Answer The value of f o g ( 2 ) = 2 Explanation Given: The given two functions f ( x ) = 1 + x 2 and g ( x ) = x − 1 The objective is to find the value of f o g ( 2 ) now, ( f o g ) ( 2 ) = f ( g ( 2 ) ) = f ( 2 − 1 ) = f ( 1 ) = 2 Hence, the value of f o g ( 2 ) = 2 d. To determine Find the value of f o f = ( 2 ) for given two functions f ( x ) = 1 + x 2 and g ( x ) = x − 1 Answer The value of f o f ( 2 ) = 26 Explanation The objective is to find the value of f o f = ( 2 ) now, ( f o f ) ( 2 ) = f ( f ( 2 ) ) = f ( 1 + 2 2 ) = f ( 5 ) = 26 Hence, the value of f o f ( 2 ) = 26 e. To determine Find the value of f o g o f for given two functions f ( x ) = 1 + x 2 and g ( x ) = x − 1 Answer The value of f o g o f = 1 + x 2 Explanation The objective is to find the value of f o g o f now, ( f o g o f ) ( x ) = f o g ( f ( x ) ) = f o g ( 1 + x 2 ) = f ( 1 + x 2 − 1 ) = f ( x 2 ) f ( x 2 ) = 1 + ( x 2 ) 2 = 1 + x 2 Hence, the value of f o g o f = 1 + x 2 f. To determine Find the value of g o f o g for given two functions f ( x ) = 1 + x 2 and g ( x ) = x − 1 Answer The value of g o f o g = x − 1 . Explanation Given: The objective is to find the value of g o f o g Now, ( g o f o g ) ( x ) = g o f ( g ( x ) ) = g o f ( x − 1 ) = g ( 1 + ( x − 1 ) 2 ) = g ( 1 + x − 1 ) g ( x ) = x − 1 Hence, the value of g o f o g = x − 1 .

Precalculus: Mathematics for Calculus - 6th Edition

6th Edition

ISBN: 9780840068071

Author: Stewart, James, Redlin, Lothar, Watson, Saleem

Publisher: Cengage Learning

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Concept explainers

Rate of Change

The relation between two quantities which displays how much greater one quantity is than another is called ratio.

Slope

The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as:

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Question

Chapter 2, Problem 76RE

To determine

Find the value of fog for given two functions f(x)=1+x2 and g(x)=x−1 .

Expert Solution

Answer to Problem 76RE

The value of fog(x)=x

Explanation of Solution

Given: The given two functions f(x)=1+x2 and g(x)=x−1 .

The objective is to find the value of fog

(fog)=f(g(x))=f(x−1)=1+(x−1)=1+x−1=x

Hence, the value of fog(x)=x

To determine

Find the value of gof for given two functions f(x)=1+x2 and g(x)=x−1 .

Expert Solution

Answer to Problem 76RE

The value of gof(x)=x

Explanation of Solution

Given: The given two functions f(x)=1+x2 and g(x)=x−1 .

The objective is to find the value of gof

(g 0f)=g(f(x))=g(1+x2)=(1+x2−1)=x2=x

Hence, the value of gof(x)=x

To determine

Find the value of fog(2) for given two functions f(x)=1+x2 and g(x)=x−1 .

Expert Solution

Answer to Problem 76RE

The value of fog(2)=2

Explanation of Solution

Given: The given two functions f(x)=1+x2 and g(x)=x−1

The objective is to find the value of

fog(2)

now,

(fog)(2)=f(g(2))=f(2−1)=f(1)=2

Hence, the value of fog(2)=2

To determine

Find the value of fof=(2) for given two functions f(x)=1+x2 and g(x)=x−1

Expert Solution

Answer to Problem 76RE

The value of fof(2)=26

Explanation of Solution

The objective is to find the value of

fof=(2)

now,

(fof)(2)=f(f(2))=f(1+22)=f(5)=26

Hence, the value of fof(2)=26

To determine

Find the value of fogof for given two functions f(x)=1+x2 and g(x)=x−1

Expert Solution

Answer to Problem 76RE

The value of fogof=1+x2

Explanation of Solution

The objective is to find the value of

fogof

now,

(fogof)(x)=fog(f(x))=fog(1+x2)=f(1+x2−1)=f(x2)f(x2)=1+(x2)2=1+x2

Hence, the value of fogof=1+x2

To determine

Find the value of gofog for given two functions f(x)=1+x2 and g(x)=x−1

Expert Solution

Answer to Problem 76RE

The value of gofog=x−1 .

Explanation of Solution

Given:

The objective is to find the value of

gofog

Now,

(gofog)(x)=gof(g(x))=gof(x−1)=g(1+(x−1)2)=g(1+x−1)g(x)=x−1

Hence, the value of gofog=x−1 .

Chapter 2, Problem 75RE

Chapter 2, Problem 77RE

Chapter 2 Solutions

Precalculus: Mathematics for Calculus - 6th Edition

Ch. 2.1 - Prob. 1E Ch. 2.1 - For a function f, the set of all possible inputs...Ch. 2.1 - (a) Which of the following functions have 5 in...Ch. 2.1 - A function is given algebraically by the formula...Ch. 2.1 - Prob. 5E Ch. 2.1 - Prob. 6E Ch. 2.1 - Prob. 7E Ch. 2.1 - Prob. 8E Ch. 2.1 - Prob. 9E Ch. 2.1 - Prob. 10E

Ch. 2.1 - Prob. 11E Ch. 2.1 - Prob. 12E Ch. 2.1 - Prob. 13E Ch. 2.1 - Prob. 14E Ch. 2.1 - Prob. 15E Ch. 2.1 - Prob. 16E Ch. 2.1 - Prob. 17E Ch. 2.1 - Prob. 18E Ch. 2.1 - Prob. 19E Ch. 2.1 - Prob. 20E Ch. 2.1 - Prob. 21E Ch. 2.1 - Prob. 22E Ch. 2.1 - Prob. 23E Ch. 2.1 - Prob. 24E Ch. 2.1 - Prob. 25E Ch. 2.1 - Prob. 26E Ch. 2.1 - Prob. 27E Ch. 2.1 - Prob. 28E Ch. 2.1 - Prob. 29E Ch. 2.1 - Prob. 30E Ch. 2.1 - Prob. 31E Ch. 2.1 - Prob. 32E Ch. 2.1 - Prob. 33E Ch. 2.1 - Prob. 34E Ch. 2.1 - Prob. 35E Ch. 2.1 - Prob. 36E Ch. 2.1 - Prob. 37E Ch. 2.1 - Prob. 38E Ch. 2.1 - Prob. 39E Ch. 2.1 - Prob. 40E Ch. 2.1 - Prob. 41E Ch. 2.1 - Prob. 42E Ch. 2.1 - Prob. 43E Ch. 2.1 - Prob. 44E Ch. 2.1 - Prob. 45E Ch. 2.1 - Prob. 46E Ch. 2.1 - Prob. 47E Ch. 2.1 - Prob. 48E Ch. 2.1 - Prob. 49E Ch. 2.1 - Prob. 50E Ch. 2.1 - Prob. 51E Ch. 2.1 - Prob. 52E Ch. 2.1 - Prob. 53E Ch. 2.1 - Prob. 54E Ch. 2.1 - Prob. 55E Ch. 2.1 - Prob. 56E Ch. 2.1 - Prob. 57E Ch. 2.1 - Prob. 58E Ch. 2.1 - Prob. 59E Ch. 2.1 - Prob. 60E Ch. 2.1 - Prob. 61E Ch. 2.1 - Prob. 62E Ch. 2.1 - Prob. 63E Ch. 2.1 - Prob. 64E Ch. 2.1 - Prob. 65E Ch. 2.1 - Prob. 66E Ch. 2.1 - Prob. 67E Ch. 2.1 - Prob. 68E Ch. 2.1 - Prob. 69E Ch. 2.1 - Prob. 70E Ch. 2.1 - Prob. 71E Ch. 2.1 - Prob. 72E Ch. 2.1 - Prob. 73E Ch. 2.1 - Prob. 74E Ch. 2.1 - Relativity According to the Theory of Relativity,...Ch. 2.1 - Income Tax In a certain country, income tax T is...Ch. 2.1 - Internet Purchases An Internet bookstore charges...Ch. 2.1 - Cost of a Hotel Stay A hotel chain charges 75 each...Ch. 2.1 - Speeding Tickets In a certain state the maximum...Ch. 2.1 - Height of Grass A home owner mows the lawn every...Ch. 2.1 - Prob. 81E Ch. 2.1 - Prob. 82E Ch. 2.1 - Prob. 83E Ch. 2.1 - Prob. 84E Ch. 2.1 - Prob. 85E Ch. 2.2 - Prob. 1E Ch. 2.2 - Prob. 2E Ch. 2.2 - Prob. 3E Ch. 2.2 - Match the function with its graph. 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Prob. 9E Ch. 2.3 - Prob. 10E Ch. 2.3 - Prob. 11E Ch. 2.3 - Prob. 12E Ch. 2.3 - Prob. 13E Ch. 2.3 - Prob. 14E Ch. 2.3 - Prob. 15E Ch. 2.3 - Prob. 16E Ch. 2.3 - Prob. 17E Ch. 2.3 - Prob. 18E Ch. 2.3 - Prob. 19E Ch. 2.3 - Prob. 20E Ch. 2.3 - Prob. 21E Ch. 2.3 - Prob. 22E Ch. 2.3 - Prob. 23E Ch. 2.3 - Prob. 24E Ch. 2.3 - Prob. 25E Ch. 2.3 - Prob. 26E Ch. 2.3 - Prob. 27E Ch. 2.3 - Prob. 28E Ch. 2.3 - Prob. 29E Ch. 2.3 - Prob. 30E Ch. 2.3 - Prob. 31E Ch. 2.3 - Prob. 32E Ch. 2.3 - Prob. 33E Ch. 2.3 - Prob. 34E Ch. 2.3 - Prob. 35E Ch. 2.3 - Prob. 36E Ch. 2.3 - Prob. 37E Ch. 2.3 - Prob. 38E Ch. 2.3 - Prob. 39E Ch. 2.3 - Prob. 40E Ch. 2.3 - Prob. 41E Ch. 2.3 - Prob. 42E Ch. 2.3 - Prob. 43E Ch. 2.3 - Earthquake The graph shows the vertical...Ch. 2.3 - Prob. 45E Ch. 2.3 - Prob. 46E Ch. 2.3 - Prob. 47E Ch. 2.3 - Prob. 48E Ch. 2.3 - Hurdle Race Three runners compete in a 100-meter...Ch. 2.3 - Gravity Near the Moon We can use Newtons Law of...Ch. 2.3 - Prob. 51E Ch. 2.3 - Migrating Fish A fish swims at a speed v relative...Ch. 2.3 - Prob. 53E Ch. 2.3 - Prob. 54E Ch. 2.3 - Coughing When a foreign object that is lodged in...Ch. 2.3 - Prob. 56E Ch. 2.3 - Prob. 57E Ch. 2.3 - Prob. 58E Ch. 2.4 - If you travel 100 miles in two hours, then your...Ch. 2.4 - The average rate of change of a function f between...Ch. 2.4 - The average rate of change of the function f(x) =...Ch. 2.4 - (a) The average rate of change of a function f...Ch. 2.4 - Prob. 5E Ch. 2.4 - Prob. 6E Ch. 2.4 - Prob. 7E Ch. 2.4 - Prob. 8E Ch. 2.4 - Prob. 9E Ch. 2.4 - Prob. 10E Ch. 2.4 - Prob. 11E Ch. 2.4 - Prob. 12E Ch. 2.4 - Prob. 13E Ch. 2.4 - Prob. 14E Ch. 2.4 - Prob. 15E Ch. 2.4 - Prob. 16E Ch. 2.4 - Prob. 17E Ch. 2.4 - Prob. 18E Ch. 2.4 - Prob. 19E Ch. 2.4 - Prob. 20E Ch. 2.4 - Prob. 21E Ch. 2.4 - Prob. 22E Ch. 2.4 - Changing Water Levels The graph shows the depth of...Ch. 2.4 - Population Growth and Decline The graph shows the...Ch. 2.4 - Population Growth and Decline The table gives the...Ch. 2.4 - Running Speed A man is running around a circular...Ch. 2.4 - Prob. 27E Ch. 2.4 - Book Collection Between 1980 and 2000 a rare book...Ch. 2.4 - Cooling Soup When a bowl of hot soup is left in a...Ch. 2.4 - Farms in the United States The graph gives the...Ch. 2.4 - Prob. 31E Ch. 2.4 - Prob. 32E Ch. 2.4 - Prob. 33E Ch. 2.5 - Fill in the blank with the appropriate direction...Ch. 2.5 - Prob. 2E Ch. 2.5 - Prob. 3E Ch. 2.5 - Prob. 4E Ch. 2.5 - Prob. 5E Ch. 2.5 - Prob. 6E Ch. 2.5 - Prob. 7E Ch. 2.5 - Prob. 8E Ch. 2.5 - Prob. 9E Ch. 2.5 - Prob. 10E Ch. 2.5 - Prob. 11E Ch. 2.5 - Prob. 12E Ch. 2.5 - Prob. 13E Ch. 2.5 - Prob. 14E Ch. 2.5 - Prob. 15E Ch. 2.5 - Prob. 16E Ch. 2.5 - Prob. 17E Ch. 2.5 - Prob. 18E Ch. 2.5 - Prob. 19E Ch. 2.5 - Prob. 20E Ch. 2.5 - Prob. 21E Ch. 2.5 - Prob. 22E Ch. 2.5 - Prob. 23E Ch. 2.5 - Prob. 24E Ch. 2.5 - Prob. 25E Ch. 2.5 - Prob. 26E Ch. 2.5 - Prob. 27E Ch. 2.5 - Prob. 28E Ch. 2.5 - Prob. 29E Ch. 2.5 - Prob. 30E Ch. 2.5 - Prob. 31E Ch. 2.5 - Prob. 32E Ch. 2.5 - Prob. 33E Ch. 2.5 - Prob. 34E Ch. 2.5 - Prob. 35E Ch. 2.5 - Prob. 36E Ch. 2.5 - 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Prob. 87E Ch. 2.5 - Prob. 88E Ch. 2.5 - Prob. 89E Ch. 2.5 - Prob. 90E Ch. 2.5 - Prob. 91E Ch. 2.5 - Prob. 92E Ch. 2.5 - Prob. 93E Ch. 2.6 - From the graphs of f and g in the figure, we find...Ch. 2.6 - By definition, (f g)(x) = _____. So if g(2) = 5...Ch. 2.6 - If the rule of the function f is add one and the...Ch. 2.6 - We can express the functions in Exercise 3...Ch. 2.6 - Prob. 5E Ch. 2.6 - Prob. 6E Ch. 2.6 - Prob. 7E Ch. 2.6 - Prob. 8E Ch. 2.6 - Prob. 9E Ch. 2.6 - Prob. 10E Ch. 2.6 - Prob. 11E Ch. 2.6 - Prob. 12E Ch. 2.6 - Prob. 13E Ch. 2.6 - Prob. 14E Ch. 2.6 - Prob. 15E Ch. 2.6 - Prob. 16E Ch. 2.6 - Prob. 17E Ch. 2.6 - Prob. 18E Ch. 2.6 - Prob. 19E Ch. 2.6 - Prob. 20E Ch. 2.6 - Prob. 21E Ch. 2.6 - Prob. 22E Ch. 2.6 - Prob. 23E Ch. 2.6 - Prob. 24E Ch. 2.6 - Prob. 25E Ch. 2.6 - Prob. 26E Ch. 2.6 - Prob. 27E Ch. 2.6 - Prob. 28E Ch. 2.6 - Prob. 29E Ch. 2.6 - Prob. 30E Ch. 2.6 - Prob. 31E Ch. 2.6 - Prob. 32E Ch. 2.6 - Prob. 33E Ch. 2.6 - Prob. 34E Ch. 2.6 - Prob. 35E Ch. 2.6 - Prob. 36E Ch. 2.6 - Prob. 37E Ch. 2.6 - Prob. 38E Ch. 2.6 - Prob. 39E Ch. 2.6 - Prob. 40E Ch. 2.6 - Prob. 41E Ch. 2.6 - Prob. 42E Ch. 2.6 - Prob. 43E Ch. 2.6 - Prob. 44E Ch. 2.6 - Prob. 45E Ch. 2.6 - Prob. 46E Ch. 2.6 - Prob. 47E Ch. 2.6 - Prob. 48E Ch. 2.6 - Prob. 49E Ch. 2.6 - Prob. 50E Ch. 2.6 - Prob. 51E Ch. 2.6 - Prob. 52E Ch. 2.6 - Prob. 53E Ch. 2.6 - Prob. 54E Ch. 2.6 - Prob. 55E Ch. 2.6 - Prob. 56E Ch. 2.6 - Prob. 57E Ch. 2.6 - Prob. 58E Ch. 2.6 - Prob. 59E Ch. 2.6 - Revenue, Cost, and Profit A print shop makes...Ch. 2.6 - Area of a Ripple A stone is dropped in a lake,...Ch. 2.6 - Inflating a Balloon A spherical balloon is being...Ch. 2.6 - Area of a Balloon A spherical weather balloon is...Ch. 2.6 - Multiple Discounts You have a 50 coupon from the...Ch. 2.6 - Multiple Discounts An appliance dealer advertises...Ch. 2.6 - Airplane Trajectory An airplane is flying at a...Ch. 2.6 - Prob. 67E Ch. 2.6 - Prob. 68E Ch. 2.6 - Prob. 69E Ch. 2.6 - Prob. 70E Ch. 2.7 - A function f is one-to-one if different inputs...Ch. 2.7 - (a) For a function to have an inverse, it must be...Ch. 2.7 - A function f has the following verbal description:...Ch. 2.7 - True or false? (a) If f has an inverse, then f1(x)...Ch. 2.7 - Prob. 5E Ch. 2.7 - Prob. 6E Ch. 2.7 - Prob. 7E Ch. 2.7 - Prob. 8E Ch. 2.7 - Prob. 9E Ch. 2.7 - Prob. 10E Ch. 2.7 - Prob. 11E Ch. 2.7 - Prob. 12E Ch. 2.7 - Prob. 13E Ch. 2.7 - Prob. 14E Ch. 2.7 - Prob. 15E Ch. 2.7 - Prob. 16E Ch. 2.7 - Prob. 17E Ch. 2.7 - Prob. 18E Ch. 2.7 - Prob. 19E Ch. 2.7 - Prob. 20E Ch. 2.7 - Prob. 21E Ch. 2.7 - Prob. 22E Ch. 2.7 - Prob. 23E Ch. 2.7 - Prob. 24E Ch. 2.7 - Prob. 25E Ch. 2.7 - Prob. 26E Ch. 2.7 - Prob. 27E Ch. 2.7 - Prob. 28E Ch. 2.7 - Prob. 29E Ch. 2.7 - Prob. 30E Ch. 2.7 - Prob. 31E Ch. 2.7 - Prob. 32E Ch. 2.7 - Prob. 33E Ch. 2.7 - Prob. 34E Ch. 2.7 - Prob. 35E Ch. 2.7 - Prob. 36E Ch. 2.7 - Prob. 37E Ch. 2.7 - Prob. 38E Ch. 2.7 - Prob. 39E Ch. 2.7 - Prob. 40E Ch. 2.7 - Prob. 41E Ch. 2.7 - Prob. 42E Ch. 2.7 - Prob. 43E Ch. 2.7 - Prob. 44E Ch. 2.7 - Prob. 45E Ch. 2.7 - Prob. 46E Ch. 2.7 - Prob. 47E Ch. 2.7 - Prob. 48E Ch. 2.7 - Prob. 49E Ch. 2.7 - Prob. 50E Ch. 2.7 - Prob. 51E Ch. 2.7 - Prob. 52E Ch. 2.7 - Prob. 53E Ch. 2.7 - Prob. 54E Ch. 2.7 - Prob. 55E Ch. 2.7 - Prob. 56E Ch. 2.7 - Prob. 57E Ch. 2.7 - Prob. 58E Ch. 2.7 - Prob. 59E Ch. 2.7 - Prob. 60E Ch. 2.7 - Prob. 61E Ch. 2.7 - Prob. 62E Ch. 2.7 - Prob. 63E Ch. 2.7 - Prob. 64E Ch. 2.7 - Prob. 65E Ch. 2.7 - Prob. 66E Ch. 2.7 - Prob. 67E Ch. 2.7 - Prob. 68E Ch. 2.7 - Prob. 69E Ch. 2.7 - Prob. 70E Ch. 2.7 - Prob. 71E Ch. 2.7 - Prob. 72E Ch. 2.7 - Prob. 73E Ch. 2.7 - Prob. 74E Ch. 2.7 - Prob. 75E Ch. 2.7 - Prob. 76E Ch. 2.7 - Prob. 77E Ch. 2.7 - Prob. 78E Ch. 2.7 - Prob. 79E Ch. 2.7 - Prob. 80E Ch. 2.7 - Fee for Service For his services, a private...Ch. 2.7 - Prob. 82E Ch. 2.7 - Prob. 83E Ch. 2.7 - Prob. 84E Ch. 2.7 - Prob. 85E Ch. 2.7 - Prob. 86E Ch. 2.7 - Income Tax In a certain country the tax on incomes...Ch. 2.7 - Prob. 88E Ch. 2.7 - Prob. 89E Ch. 2.7 - Prob. 90E Ch. 2.7 - Prob. 91E Ch. 2.7 - Prob. 92E Ch. 2.7 - Prob. 93E Ch. 2 - Prob. 1RCC Ch. 2 - Prob. 2RCC Ch. 2 - Prob. 3RCC Ch. 2 - Prob. 4RCC Ch. 2 - Prob. 5RCC Ch. 2 - Prob. 6RCC Ch. 2 - Prob. 7RCC Ch. 2 - Prob. 8RCC Ch. 2 - Prob. 9RCC Ch. 2 - Prob. 10RCC Ch. 2 - Prob. 11RCC Ch. 2 - Prob. 12RCC Ch. 2 - Prob. 1RE Ch. 2 - Prob. 2RE Ch. 2 - Prob. 3RE Ch. 2 - Prob. 4RE Ch. 2 - Prob. 5RE Ch. 2 - Prob. 6RE Ch. 2 - Prob. 7RE Ch. 2 - Prob. 8RE Ch. 2 - Prob. 9RE Ch. 2 - Prob. 10RE Ch. 2 - Prob. 11RE Ch. 2 - Prob. 12RE Ch. 2 - Prob. 13RE Ch. 2 - Prob. 14RE Ch. 2 - Prob. 15RE Ch. 2 - Prob. 16RE Ch. 2 - Prob. 17RE Ch. 2 - Prob. 18RE Ch. 2 - Prob. 19RE Ch. 2 - Prob. 20RE Ch. 2 - Prob. 21RE Ch. 2 - Prob. 22RE Ch. 2 - Prob. 23RE Ch. 2 - Prob. 24RE Ch. 2 - Prob. 25RE Ch. 2 - Prob. 26RE Ch. 2 - Prob. 27RE Ch. 2 - Prob. 28RE Ch. 2 - Prob. 29RE Ch. 2 - Prob. 30RE Ch. 2 - Prob. 31RE Ch. 2 - Prob. 32RE Ch. 2 - Prob. 33RE Ch. 2 - Prob. 34RE Ch. 2 - Prob. 35RE Ch. 2 - Prob. 36RE Ch. 2 - Prob. 37RE Ch. 2 - Prob. 38RE Ch. 2 - Prob. 39RE Ch. 2 - Prob. 40RE Ch. 2 - Prob. 41RE Ch. 2 - Prob. 42RE Ch. 2 - Prob. 43RE Ch. 2 - Prob. 44RE Ch. 2 - Prob. 45RE Ch. 2 - Prob. 46RE Ch. 2 - Prob. 47RE Ch. 2 - Prob. 48RE Ch. 2 - Prob. 49RE Ch. 2 - Prob. 50RE Ch. 2 - Prob. 51RE Ch. 2 - Prob. 52RE Ch. 2 - Prob. 53RE Ch. 2 - Prob. 54RE Ch. 2 - Prob. 55RE Ch. 2 - Prob. 56RE Ch. 2 - Prob. 57RE Ch. 2 - Prob. 58RE Ch. 2 - Prob. 59RE Ch. 2 - Prob. 60RE Ch. 2 - Prob. 61RE Ch. 2 - Prob. 62RE Ch. 2 - Prob. 63RE Ch. 2 - Prob. 64RE Ch. 2 - Prob. 65RE Ch. 2 - Prob. 66RE Ch. 2 - Prob. 67RE Ch. 2 - Prob. 68RE Ch. 2 - Prob. 69RE Ch. 2 - Prob. 70RE Ch. 2 - Prob. 71RE Ch. 2 - Prob. 72RE Ch. 2 - Prob. 73RE Ch. 2 - Prob. 74RE Ch. 2 - Prob. 75RE Ch. 2 - Prob. 76RE Ch. 2 - Prob. 77RE Ch. 2 - Prob. 78RE Ch. 2 - Prob. 79RE Ch. 2 - Prob. 80RE Ch. 2 - Prob. 81RE Ch. 2 - Prob. 82RE Ch. 2 - Prob. 83RE Ch. 2 - Prob. 84RE Ch. 2 - Prob. 85RE Ch. 2 - Prob. 86RE Ch. 2 - Prob. 87RE Ch. 2 - Prob. 88RE Ch. 2 - Prob. 89RE Ch. 2 - Prob. 90RE Ch. 2 - Prob. 91RE Ch. 2 - Prob. 92RE Ch. 2 - Prob. 1T Ch. 2 - Prob. 2T Ch. 2 - A function f has the following verbal description:...Ch. 2 - A school fund-raising group sells chocolate bars...Ch. 2 - Prob. 5T Ch. 2 - Prob. 6T Ch. 2 - Prob. 7T Ch. 2 - Prob. 8T Ch. 2 - Prob. 9T Ch. 2 - Prob. 10T Ch. 2 - Prob. 11T Ch. 2 - Prob. 12T Ch. 2 - Prob. 1P Ch. 2 - Prob. 2P Ch. 2 - Prob. 3P Ch. 2 - Prob. 4P Ch. 2 - Prob. 5P Ch. 2 - Prob. 6P Ch. 2 - Prob. 7P Ch. 2 - Prob. 8P Ch. 2 - Prob. 9P Ch. 2 - Prob. 10P Ch. 2 - Prob. 11P Ch. 2 - Length A woman 5 ft tall is standing near a street...Ch. 2 - Distance Two ships leave port at the same time....Ch. 2 - Prob. 14P Ch. 2 - Area An isosceles triangle has a perimeter of 8...Ch. 2 - Prob. 16P Ch. 2 - Area A rectangle is inscribed in a semicircle of...Ch. 2 - Height The volume of a cone is 100 in3. Find a...Ch. 2 - Prob. 19P Ch. 2 - Minimizing a Sum Find two positive numbers whose...Ch. 2 - Prob. 21P Ch. 2 - Dividing a Pen A rancher with 750 ft of fencing...Ch. 2 - Fencing a Garden Plot A property owner wants to...Ch. 2 - Maximizing Area A wire 10 cm long is cut into two...Ch. 2 - Light from a Window A Norman window has the shape...Ch. 2 - Volume of a Box A box with an open top is to be...Ch. 2 - Area of a Box An open box with a square base is to...Ch. 2 - Inscribed Rectangle Find the dimensions that give...Ch. 2 - Minimizing Costs A rancher wants to build a...Ch. 2 - Minimizing Time A man stands at a point A on the...Ch. 2 - Bird Flight A bird is released from point A on an...Ch. 2 - Area of a Kite A kite frame is to be made from six...

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