(a)
To find: The inverse of the function
(a)
Answer to Problem 10T
The inverse
Explanation of Solution
Given:
The function is,
Calculation:
Rewrite the function as
The above equation is defining y as a function of x.
Square equation (1) and simplify as follows,
Isolate x on one side of the equation.
Interchange the variables x and y in above equation.
Thus, the inverse
(b)
To sketch: The graph of
(b)
Explanation of Solution
Use transformation and first sketch the graph of
Sketch graph of
To sketch the graph of
Sketch graph of
From the above Figure, it can be observed that
Chapter 2 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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