OpenStax, Algebra and Trigonometry 2e §3.7 Inverse Functions · Example 3 · Algebra · Functions

Testing Inverse Relationships Algebraically

If $f (x) = \frac{1}{x + 2}$ and $g (x) = \frac{1}{x} - 2,$ is $g = f^{- 1} ?$

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OpenStax, Algebra and Trigonometry 2e · §3.7 Inverse Functions · Example 3

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