a
Draw a
a
Answer to Problem 18AYU
Explanation of Solution
Given information:
The following data represents the weight (in grams) of a box of raisins and the number of raisins in the box.
Draw a scatter diagram of the data treating weight as the independent variable.
Calculation:
Draw a scatter diagram of the data treating weight as the independent variable.
Hence, the result shown in scatter plot.
b.
What type of relation appears to exist between the weight of a candy bar and the number of calories?
b.
Answer to Problem 18AYU
The reletion defind by the set of order pairs
Explanation of Solution
Given information:
The following data represents the weight (in grams) of a box of raisins and the number of raisins in the box.
What type of relation appears to exist between the weight of box of raisins and the number of raisins in the box.
Calculation:
t
A relation is aid to be a function if no first element in the set of ordered pairs is paired with two different second elements
On observing the given table .we can see that for the same weight w, there are diffirent n- valve . that is same of the w-valve have more than one N-valve
Thus the reletion defind by the set of order pairs
Hence, the reletion defind by the set of order pairs
c.
Find a linear model that contains the points.
c.
Answer to Problem 18AYU
Explanation of Solution
Given information:
The following data represents the weight (in grams) of a box of raisins and the number of raisins in the box.
Select two points and find a linear model that contains the points.
Calculation:
Consider points,
Slope
So,
Now find the equation of line that contains the points using point-slope form.
Now substitute
Hence, the equation of line is,
d.
Graph the line on scatter plot.
d.
Answer to Problem 18AYU
Explanation of Solution
Given information:
The following data represents the weight (in grams) of a box of raisins and the number of raisins in the box.
Graph the line on scatter plot drawn in part
Calculation:
In order to graph the line
Similarly other points are,
Let Graph the line on scatter plot.
Hence, the graph of line is plotted.
e.
Use the linear model to predict the number of calories in a candy bar.
e.
Answer to Problem 18AYU
Explanation of Solution
Given information:
The following data represents the weight (in grams) of various candy bars and the corresponding number of calories.
Use the linear model to predict the resin in the box weight
Calculation:
Use the linear model to predict the resin in the box weight
Function is
Hence,
f.
Interpret the slope of the line.
f.
Answer to Problem 18AYU
Explanation of Solution
Given information:
The following data represents the weight (in grams) of various candy bars and the corresponding number of calories.
Interpret the slope of the line found in part
Calculation:
Interpret the slope of the line.
If the weight of is increased by
Hence, the number of resins increased by
Chapter 3 Solutions
Precalculus Enhanced with Graphing Utilities
Additional Math Textbook Solutions
College Algebra (7th Edition)
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
Elementary Statistics
Calculus: Early Transcendentals (2nd Edition)
University Calculus: Early Transcendentals (4th Edition)
- Find the equation of the line / in the figure below. Give exact values using the form y = mx + b. m = b = y WebAssign Plot f(x) = 10* log 9 Xarrow_forwardA particle travels along a straight line path given by s=9.5t3-2.2t2-4.5t+9.9 (in meters). What time does it change direction? Report the higher of the answers to the nearest 2 decimal places in seconds.arrow_forwardUse the method of disks to find the volume of the solid that is obtained when the region under the curve y = over the interval [4,17] is rotated about the x-axis.arrow_forward
- 1. Find the area of the region enclosed between the curves y = x and y = x. Sketch the region.arrow_forwardfor the given rectangular coordinates, find two sets of polar coordinates for which 0≤θ<2π, one with r>0 and the other with r<0. (-2sqrt(3),9)arrow_forwardI circled the correct answer, could you show me how to do it using divergence and polar coordinatesarrow_forward
- The correct answer is D Could you explain and show the steps pleasearrow_forwardTaylor Series Approximation Example- H.W More terms used implies better approximation f(x) 4 f(x) Zero order f(x + 1) = f(x;) First order f(x; + 1) = f(x;) + f'(x;)h 1.0 Second order 0.5 True f(x + 1) = f(x) + f'(x)h + ƒ"(x;) h2 2! f(x+1) 0 x; = 0 x+1 = 1 x h f(x)=0.1x4-0.15x³- 0.5x2 -0.25x + 1.2 51 Taylor Series Approximation H.w: Smaller step size implies smaller error Errors f(x) + f(x,) Zero order f(x,+ 1) = f(x) First order 1.0 0.5 Reduced step size Second order True f(x + 1) = f(x) + f'(x)h f(x; + 1) = f(x) + f'(x)h + "(xi) h2 f(x,+1) O x₁ = 0 x+1=1 Using Taylor Series Expansion estimate f(1.35) with x0 =0.75 with 5 iterations (or & s= 5%) for f(x)=0.1x 0.15x³-0.5x²- 0.25x + 1.2 52arrow_forwardCould you explain this using the formula I attached and polar coorindatesarrow_forward
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning