Question

Find f(x) and g(x) so the function can be expressed as y = f(g(x))
y = Seven divided by x squared. + 10

Answer 1

@dan815

Answer 2

\(f(g(x)) = \dfrac{7}{x^2+10}\)?

Answer 3

@ivorypolnett

Answer 4

or \(f(g(x)) = \dfrac{7}{x^2}+10\)

Answer 5

the second one

Answer 6

right I guess that was the point of your period.

ok I will give you a hint for one way to do this

\(f(g(x)) = f(\color{blue}{\frac{7}{x^2}})=\color{blue}{\frac{7}{x^2}}+10\)

Answer 7

what do you think the function \(f\) needs to be for this to be a true statement?

Answer 8

In other words, what function takes something and adds \(10\) to it?

Answer 9

I'm honestly not sure.. im sorry

Answer 10

@ivorypolnett I think a part of the question is missing. f(x) should be given before hand

Answer 11

the problem doesn't give me f(x), im sorry @Harindu

Answer 12

or even g(x)? then there are lots of answers :)