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Big Ideas Math Algebra 1, 2015

BI

Big Ideas Math Algebra 1, 2015 View details

6. Arithmetic Sequences

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Exercise 65 Page 216

Let's graph $r (x)$ first, and then we can compare it to the graph of $f (x) .$

Graphing $r (x)$

To graph the given absolute value function, let's make a table of values first!

$x$	$- 2 ∣ x ∣$	Simplify	$r (x)$
$- 2$	$- 2 ∣ - 2 ∣$	$- 2 (2)$	$- 4$
$- 1$	$- 2 ∣ - 1 ∣$	$- 2 (1)$	$- 2$
$0$	$- 2 ∣ 0 ∣$	$- 2 (0)$	$0$
$1$	$- 2 ∣ 1 ∣$	$- 2 (1)$	$- 2$
$2$	$- 2 ∣ 2 ∣$	$- 2 (2)$	$- 4$

Subchapter links

Communicate Your Answer p.209

Monitoring Progress p.210-213

Exercises p.214-216