Answer:
I'm pretty sure it's D, sorry if I'm wrong
Step-by-step explanation:
Answer:
3rd option
Step-by-step explanation:
substitute x = f(x) into g(x)
g(f(x))
= g(x² + 2)
= 4(x² + 2) - 1
= 4x² + 8 - 1
= 4x² + 7
(0.75 * 3.5a) + (0.75 * -6b) = 2.63a -4.5b
I think it is a because it shows us the points that the students made. I also think it is d. But I think it is mainly a.
-Dhruva;)
