Concept explainers
a.
To find: The inverse function of
a.
Answer to Problem 74E
Explanation of Solution
Given information:
Concept Use: Let,
Calculation:
First, we replace
Then,
Thus,
b.
To sketch: The graph of the function
b.
Explanation of Solution
Given information:
Graph:
Interpretation:
A point on the graph of
It is clear that the coordinate of E is reversed from F.
Thus, it means
Chapter 2 Solutions
Precalculus: Mathematics for Calculus - 6th Edition