Algebra 2 help plz?

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Write two linear equations you can use to graph y = |-2x - 3|.

**Multiple Choice**
A. Y = 2x - 3 ; Y = -2x + 3
B. Y = 2x - 3 ; Y = 2x + 3
C. Y = -2x + 3 ; Y = 2x + 3
D. Y = -2x - 3 ; Y = 2x + 3

2007-10-31 12:52:05 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

|-2x-3| will either be -2x-3 or -(-2x-3) = 2x + 3.
So the equations we need are
y = -2x-3
y = 2x+3

So answer D is correct.

2007-10-31 12:59:57 · answer #1 · answered by Scarlet Manuka 7 · 0⤊ 0⤋