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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

Using the following table, what is the value of

$f^{-1}(-1/4)$ , given that

$f(x)$ has an inverse?

$\ \ \ \ \ \ \ \ \ \ \ mathbf{x} \ \ \ \ \ \ \ \ \ \ \$	$\ \ \ \ \ \ \ \ \ \ \mathbf{f(x)} \ \ \ \ \ \ \ \ \ \$
$-4$	$1$
$-1$	$1/4$
$2$	$-1/2$
$5$	$-5/2$
$8$	$-2$

$1$
$-1$
$1/4$
It cannot be determined with the information given.