Question

Given q(x)=3x and r(x)=x2.
What is (r∘q)(2)?
36
10
12
24

Answer 1

the answer would be 36.

Explanation:

and here go you would get it

R(-5) = -3*(-5) - 4

R(-5) = 15 - 4

R(-5) = 11

Q(X)=3X+3

Q(11) = 3*11 + 3

Q(11) = 33 + 3

Q(11) = 36

So, (Q(R(-2) = 36

hope it is correct..