Question

F(x)=2x-6 and g(x)=3x-1 find f(g(x)) find f(g(0)) find g (f(x)) find g(f(-2))

Answer 1

Explanation:

f(g(x))=2(3x-1)-6=6x-2-6=6x-8

f(g(0))=6*0-8=-8

g(f(x))=3(2x-6)-1=6x-18-1=6x-19

g(f(-2))=6*(-2)-19=-12-19=-31