Pls with number and explain how! picture attached

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Match the one-to-one functions with their inverse functions.