Given the function f(x) = –5|x + 1| + 3, for what values of x is f(x) = –12?
x = –2, x = –4
x = –2, x = 4
x = 2, x = –4
x = 2, x = 4

ANSWERS

2016-09-21 01:13:40

-12 = -5|x + 1| + 3 -5|x+1| = -15 !x + 1| = -15/-5 = 3 So x+1 = 3 OR x+ 1 = -3 x = 2 , x = -4 is the answer

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