Inverse Functions

Michigan State University - Diagnostic Exam

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3.16

Given the graph of y = f(x), which of the following is the graph of the inverse function, $-1 y = f (x)$ ?

Solution:

The graph of $y = f- 1(x )$ is just the reflection of $y = f(x)$ across the line y = x.

Diagnostic:

See 3.14: Inverse Functions .

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July 15, 2008