Gven: f(x) = 4x +1 and (x)= x2 + 1.

find (fog)(x).

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?