Chapter 2 Functions and Graphs
2.4 Inverse Functions
The inverse of a function performs the opposite operation to the original function. It takes the elements in the range of the original function and maps them back into elements of the domain of the original function. For this reason, inverse functions only exist for one-to-one functions.
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The inverse of a function performs the opposite operation to the original function. It takes the elements in the range of the original function and maps them back into elements of the domain of the original function. For this reason, inverse functions only exist for one-to-one functions.
know how to find the inverse of a function graphically and algebraically
Inverse Functions