Answer:
b,d,e,g
Step-by-step explanation:
f(4) = 3×4^2+15
4^2=16
3×16
48+15
63
f(4)=63
I have made it in above picture
Answer:a
4:3
Step-by-step explanation: i hop this help
JT = 19. 3(4) + 7
37 = CJ + JT
37 = 3x + 6 + 3x + 7
37 = 6x + 13
24 = 6x
X = 4
