Steps for 1-7 Skill Practice problems12-17
12. f(4):
f(4) = 3(4) + 2
= 12 + 2
= 14
13. f(8):
f(8) = 3(8) + 2
= 24 + 2
= 26
14. f(-2):
f(-2) = 3(-2) + 2
= -6 + 2
= -4
15. g(2):
g(2) = (2)^2 - 2
=4-2
=2
16. g(-3):
g(-3) = (-3)^2 - (-3)
=9+3
= 12
17. g(-6):
g(-6) = (-6)^2 - (-6)
= 36 + 6
= 42