KatCaselli1
KatCaselli1
25-05-2016
Mathematics
contestada
how do I do this, I need to show work
Respuesta :
caylus
caylus
26-05-2016
Hello,
-2<1 ==> f(x)=3x²-1 =>f(-2)=3*(-2)²-1=3*4-1=12-1=11
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