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a.
To find:the function that represents the total stopping distance T.
a.
![Check Mark](/static/check-mark.png)
Answer to Problem 79E
The function that represents the total stopping distance Tis
Explanation of Solution
Given information :
The distance function when a car travels during the drive’s reaction time is
The distance travelled while the driver is braking is given by
Calculation : to find the total stopping distance, substitute the value of x of function
Thus, the function is
b.
To graph: the functions by using graphing utility.
b.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information :
The functions are
Graph : Sketch the graph using graphing utility.
Step 1: Press WINDOW button to access the Window editor.
Step 2: Press
Step 3: Enter the expression
Step 4: Press GRAPH button to graph the function.
The graph is obtained as:
Interpretation: from the above graph it can be observed that the function
c.
To state : that which function contributes most to the magnitude of the sum at higher speeds.
c.
![Check Mark](/static/check-mark.png)
Answer to Problem 79E
The function
Explanation of Solution
Given information : The functions are
the function
Chapter 1 Solutions
EBK PRECALCULUS W/LIMITS:GRAPH.APPROACH
- 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
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