Question

If f(x)=3x-9 and g(x)=-x^2, then g(f(2))=

Answer 1

g(f(2)) = -9

Explanation:

You work from the inside out...

To find g(f(2)), you must first find f(2). f(2) = 3(2) - 9 = 6 - 9 = -3.

Now find g(-3). g(-3) = -(-3)^2 = -9.