Let f(x) = 7x + 5 and g(x) = x + 1. If h(x) = f(g(x)) , then what is the inverse of h(x)?
f (g(x)) = 7 (x+1) + 5
h(x) = y = 7x + 12 find inverse trade x and y and solve for y
x = 7y+12
y = (x-12) / 7 = inverse of h(x)
+36916 
