Solution Found!
Each of Exercise gives a formula for a
Chapter 1, Problem 30E(choose chapter or problem)
QUESTION:
Problem 30E
Each of Exercise gives a formula for a function y = ƒ(x). In each case, find ƒ–1(x) and identify the domain and range of ƒ–1. As a check, show that f(ƒ–1(x)) = ƒ–1(f(x)) = x
Questions & Answers
QUESTION:
Problem 30E
Each of Exercise gives a formula for a function y = ƒ(x). In each case, find ƒ–1(x) and identify the domain and range of ƒ–1. As a check, show that f(ƒ–1(x)) = ƒ–1(f(x)) = x
ANSWER:
Solution
Step 1 of 4
In this problem find the formula for a function and also identify the domain and range of
and check that
.
Given that a function