2.4 Inverse functions: page 37, example 16

Explore the graphs of functions and their inverses.
Questions to think about
Can you find values of a, b or c for which the inverse function would not exist for the domain given?[br]Can you think of ways to change the domain for these functions so that the the inverse function would exist?
– Pearson Secondary Maths

Information: 2.4 Inverse functions: page 37, example 16