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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 10
Standards: HSF-BF.B.4, HSF-BF.B.4c
Author: nsharp1
Created: 5 years ago

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Grade 10 Functions and Relations CCSS: HSF-BF.B.4, HSF-BF.B.4c

Given that

$f(x)$ is invertible, what is the value of

$f^{-1}(4) ?$ Use the following table.

$\ \ \ \ \ \ \ \ \ \ \ mathbf{x} \ \ \ \ \ \ \ \ \ \ \$	$\ \ \ \ \ \ \ \ \ \ \mathbf{f(x)} \ \ \ \ \ \ \ \ \ \$
$0$	$-5$
$2$	$-4$
$4$	$2$
$6$	$4$
$8$	$8$

-4
2
4
6