Question

Find f(x) and g(x) so that the function can be described as y = f(g(x)).

y = eight divided by square root of quantity two x plus four.

Answer 1

\[f(x)=\frac{ 8 }{\sqrt{x} }\]
\[g(x)=2x+\]

Answer 2

\[g(x)=2x+4\]

Answer 3

ahhh ok so its 8 over square root of x then 2x+4

Answer 4

no , first you need to know g then apply f(g(x))

Answer 5

isn't that the answer though? f(x) = eight divided by square root of x., g(x) = 2x +

Answer 6

4

Answer 7

in Math you need to dealing with the application in detail so its seems to you its the same but its not :)
but the answer you gave is correct