For the following composite functions, find possible formulas for g(z), h(z), and f(z), as indicated below. Assume g(z) #z, h(z) z, and f(x) # 1. a) Find a formula for g(z) given that g(h(z)) = (x + 4)2 and h(z)=z+4. g(x) = b) Suppose g(h(z))= 6 +5. i) Find a formula for g(z) it h(x) = 6x ii) Find a formula for g(x) if h(x) = . iii) Find a formula for h(z) it g(x)=. h(x) = c) Find a formula for h(z) given that g(h(x)) = h(z) = 1 z-1 +2-22 +1 and g(z) = 1 + 2.