jamesmonroe jamesmonroe

22-02-2015
Mathematics

Answered

Let f(x)=6x+7 and g(x)=8x+2, and find the following
(Fog)(-3)
Answer please

Answer :

crisforp crisforp

23-02-2015

g( - 3 ) = 8 * ( - 3 ) + 2 = -24 + 3 = - 21 ;
( fog )(-3) = f( g(-3) ) = f( - 21 ) = 6 * ( -21 ) + 7 = - 126 + 7 = - 119

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