Answer:
6.73E-8 I think
Step-by-step explanation:
4. d= = -0.5
9. b= -2.2
gf(5) = 289.
fg(x) = 3x^2 + 2.
f(5) = 3(5) + 2 = 17
So gf(5) = 17^2 = 289.
fg(x) = 3(x^2) + 2 (we replace the x in f(x) by g(x)).
= 3x^2 + 2.
87*