college algebra word problem

Question

Evaluate the expression, given functions f and g: f(x) = 3x − 2, g(x) = 5 − x².

3f(1) − 4g(−2)

Answer 1

f(1) = 3-2 = 1

3f(1) = 3

g(-2) = 5 -4 = 1

4g(-2) = 4

3f(1)-4(g(-2)) = 3-4 = -1