Question

I think im the only one in the whole world that is clueless about functions Let f (x) = 2x +1 and g(x) = x
3
. If x = 4, what is the value of g(f(x))

Answer 1

i think its 9???

Answer 2

what is g(x)? is it g(x) = x+3?

Answer 3

or just g(x)=x?

Answer 4

yeah g(x) = x

Answer 5

you sure? what is that 3 doing there?

Answer 6

yeah lol

Answer 7

oh I didn't see that

Answer 8

maybe it is waiting to become a 4

Answer 9

LOL

Answer 10

lol

Answer 11

lol

Answer 12

g(x)= x/3

Answer 13

then ur answer is 3 lol

Answer 14

ooooooooooooooooh

Answer 15

\[f(4)=9\]
\[g(9)=\frac{9}{3}=3\]