Question

Plzz answer the question ASAP. Plzz ignore #12 I just need 11

Answer 1

a) g(f(x)) = (sqrt(x - 5))^2 + 1 = x - 5 + 1 = x - 4

b) For f(x), domain is x - 5 >= 0, or x >= 5, so for g(f(x)), the domain is

x >= 5