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6th Edition

Stewart + 5 others

Publisher: Cengage Learning

ISBN: 9780840068071

Chapter 2.7, Problem 78E

To determine

**To find**: The domain in which the given function becomes one-to-one and find the inverse of the function with the restricted domain.

Expert Solution

The domain in which the given function is one-to-one is

**Given information**:

**Concept used**: A function with domain A is called a one-to-one function if no two elements of A have the same image, i.e.

If

**Calculation**:

From the given graph of the function, it is clear that the value of

Therefore, the inverse of the given function with restricted domain can be written as