solve-gof-x-where-f-x-x2-x-g-x-4-xa-b-c-d

Question

Solve: fog(x) and gof(x) where f(x) = x² -x; g(x) = 4 -x

Accepted Answer

fog(x) = x² -7x +12; gof(x) = -x² +x +4

Answer

fog(x) = x² -3x +16; gof(x) = x² +x +4

Answer

fog(x) = x² -3x +16; gof(x) = -x² -x +4

Answer

fog(x) = x² -7x +12; gof(x) = x² -x +4