Let f (x) = 9x^2 + 7 and g(x) = x + 2. (
a. find the composite function(f of
g.(x) and simplify. show work. (
b. find (f of
). show work.

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Simplify the expression. -2/5(10+15m-20n)