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posted by marvin on Wednesday, January 28, 2009 at 3:19am.
|4x - 3| < 12 is equivalent to a. -9/4 < x < 15/4 b. -15/4 < x < 9/4 c. none of these d. -16/3 < x < 8/3 e. -8/3 < x < 16/3
4x-3<12 or -4x+3<12 4x<15 or -4x<9 x<15/4 or x>-9/4 so -9/4<x<15/4
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