Concept explainers
(a)
To find: The sketch for the curve over the given
(a)
Answer to Problem 21E
The required sketch is shown in Figure 1
Explanation of Solution
Given Data:
The given equations are,
Calculation:
Consider the trigonometric equation as,
Substitute the values in the given equation then,
The sketch for the above function is shown in Figure 1
Figure 1
(b)
To find: The identification for the requested points.
(b)
Answer to Problem 21E
The highest point on the graph is
Explanation of Solution
Consider the graph is shown in Figure 1 the graph shows that the highest point is
(c)
To find: The justification that you have found the requested point by analysing an appropriate derivative.
(c)
Answer to Problem 21E
The highest point on the graph is
Explanation of Solution
To obtain the lowest point on the graph differentiate the given equation as,
Then, the value of
Thus, highest point on the graph is
Chapter 11 Solutions
Calculus: Graphical, Numerical, Algebraic: Solutions Manual
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (3rd Edition)
Calculus and Its Applications (11th Edition)
Precalculus Enhanced with Graphing Utilities (7th Edition)
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