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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.B.4, HSF-BF.B.4a
Author: nsharp1
Created: 5 years ago

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Grade 11 Functions and Relations CCSS: HSF-BF.B.4, HSF-BF.B.4a

Find the inverse.

$f(x) = (x-8)/(x+1)$

$f^{-1}(x) = (x-1)/(x+8)$
$f^{-1}(x) = -9/(x+1)$
$f^{-1}(x) = (-x-8)/(x-1)$
$f^{-1}(x) = (x-8)/x$