f(x) = and g(x)=2x-2z. For each function h given below, find a formula for h(x) and the domain of h. Note: When entering interval notation in WeBWorK, use I for oo, -I for-00, and U for the union symbol. If the set is empty, enter "0" without the quotation marks (A)h(z) =(fog)(2). h(z) = (1/x)(2x^3-2x) Domain= (B)h(z) = (gof)(2). h(z) = Domain= (C)h(z)=(fof)(2). h(z) = Domain= (D)h(z) = (gog)(2). h(z) = Domain=