Chapter 5.6, Problem 1E

To determine

To state: definition of the inverse function.

Answer to Problem 1E

if the function $f$ applied to an input $x$ gives a result of $y$ , then applying its inverse function $g$ to $y$ gives the result $x$ .thus, the function $f\text{ and }g$ called inverse function of each other.

Explanation of Solution

Given information:

the inverse function.

if the function $f$ applied to an input $x$ gives a result of $y$ , then applying its inverse function $g$ to $y$ gives the result $x$ .thus, the function $f\text{ and }g$ called inverse function of each other.