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) = $$x^{2} -x$$; g(x) = 4 -x

Accepted Answer

fog(x) = $$x^{2} -7x +12$$;  gof(x) = $$-x^{2}  +x +4$$

Answer

fog(x) = $$x^{2} -3x +16$$;  gof(x) = $$x^{2}  +x +4$$

Answer

fog(x) = $$x^{2} -3x +16$$;  gof(x) = $$-x^{2}  -x +4$$

Answer

fog(x) = $$x^{2} -7x +12$$;  gof(x) = $$x^{2}  -x +4$$

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