Mathematics
MadonnaPody
2016-09-20 23:28:09
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
gargvipin104
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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