1) If f(x)=4x+2 and g(x) = x-5 what is f(g(x))? a) 4x-3 b) 4x-18 c) 4x-22 d) 4x+7 2) If f(x)=4x+2 and g(x) = x-5 what is g(f(x))? a) 4x-3 b) 4x-18 c) 4x-22 d) 4x+7 3) If f(x)=x2 +2 and g(x)=-3x+1 what is the 2nd step of composing f(g(x))? (DON'T SOLVE, I am looking for the intermediate step.) a) -3(x2 +2)+1 b) -3x2 +2+1 c) (-3x+1)2 +2 d) (-3x+1)(-3x+1)+2 4) If f(x)=x2 +2 and g(x)=-3x+1 what is f(g(x))? a) -3x2 +3 b) 9x2 -6x+4 c) 9x2 +4 d) -3x2 -5 5) If f(x)=x2 +2 and g(x)=-3x+1 what is g(f(x))?  a) -3x2 +3 b) 9x2 -6x+4 c) 9x2 +4 d) -3x2 -5

Function Composition 25-26

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