Question

C right>

Answer 1

hm not quite

Answer 2

hint: take the original function and replace "x" with "a+2"

Answer 3

yes I did that

Answer 4

write this down 3(x+5) + 4/x

replace every "x" with "a+2"

let me know what you get

Answer 5

oh its b?

Answer 6

awesome!

Answer 7

if you compare f(x) and f(a+2) side by side, this just means replace "x" with "a+2" since it's the thing in parentheses