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If $t(x) = |{-3+2x}|$, then what is $t(t(-4))$?

Guest Nov 11, 2014

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Best Answer

t(-4) = l -3 + 2*(-4) l = l -3 - 8 l = l -11 l = 11

And t(t(-4)) = t(11) = l -3 + 2*(11) l = l -3 + 22 l = l 19 l = 19

CPhill Nov 11, 2014

CPhill · Answer 1 · 2014-11-11T04:17:07

t(-4) = l -3 + 2*(-4) l = l -3 - 8 l = l -11 l = 11

And t(t(-4)) = t(11) = l -3 + 2*(11) l = l -3 + 22 l = l 19 l = 19