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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-IF.A.1
Tags: domain
Author: Allarc
Last Modified: 6 years ago

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Grade 11 Functions and Relations CCSS: HSF-IF.A.1

Find the domain of

$f$ where

$f (x) = (x^2-16)/(x^2-3x+2$ .

(- $oo$ , 1) U (1, 2) U (2, $oo$ )
( $oo$ ) U ( $oo$ )
(- $oo$ , 1) U (2, $oo$ )
(- $oo$ , 1) U [1, 2] U (2, $oo$ )