Question

Let g(x)=2x and h(x)=x^2 +4
(g of g)(3)

Answer 1

what is g(3)?

Answer 2

12....?

Answer 3

g(g(3)) is 12 yes

Answer 4

yes 12 is the answer. i don't know the process though.

Answer 5

g(3) is 2(3) = 6
g(g(3))) = g(6) = 2(6) = 12

Answer 6

(g o g) is another way to write: g(g(x))

so, we evelauate g(x) when x=g(x)

2(g(x)) = 2(2x) = 4x

when x=3 ...

Answer 7

ok i figured it out thanks!

Answer 8

:)