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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.B.4, HSF-BF.B.4a
Tags: HSF-BF.B.4a
Author: HTPhysics
Created: 2 months ago

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

What is the inverse of

$f(x) = (x + 2) / 4$ ?

f⁻¹(x) = 4x - 2
$f(x) = (x - 2) / 4$
f⁻¹(x) = 4x + 2
$f(x) = (x + 2) / 4$