Answer: D
<u>Step-by-step explanation:</u>
f(x) = 2x g(x) = x² - 1
f(g(x)) = 2(x² - 1)
= 2x² - 2
g(f(x)) = (2x)² - 1
= 4x² - 1
Answer: B- A(n) = P+(n-1)i•P, where n is a positive integer
Step-by-step explanation:
Answer:
Positive 3
Step-by-step explanation:
you have to add 4 and -9 first and you get -5 then you add that to positive 8 and get 3
Answer:
The corresponding angles are congruent and the corresponding sides are congruent.
Step-by-step explanation:
Answer:
=21+11x
Step-by-step explanation:
