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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-IF.B.4
Score: 1
Author: nsharp1
Created: 5 years ago

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Grade 11 Functions and Relations CCSS: HSF-IF.B.4

The table below gives some of the values of a function,

$f(x)$ . Which of the following is most likely true, using only the data from the table?

$\ \ \ \ \mathbf{x} \ \ \ \$	$\ \ \ \ \mathbf{f(x)} \ \ \ \$
$-0.5$	$1.03$
$0$	$2$
$0.5$	$1.03$
$1$	$-1.5$
$1.5$	$-4.47$
$2$	$-7$
$2.5$	$-3.47$

The function is negative on the interval $(0,2)$
The function is decreasing on the interval $(0,oo)$ .
The function is decreasing on the interval $(0,2)$
The function is positive on the interval $(-oo,0)$ .