Question

[Medal] Question in comments

Answer 1

For the function \[\frac{ 14 }{ x+3 }\] find \[(g^{-1} ° g)(4)\]

Answer 2

I guess g(x)=14/(x+3) ?

Answer 3

That's what I was thinking aswell.

Answer 4

Do you know how to tell if a function is one-to-one?

Answer 5

No not really. I just know it's a function when there's one X value for one Y value.

Answer 6

Do you know the horizontal line test? The horizontal line test can be used to determine if a function is one-to-one.

Answer 7

Oh yes, I know that.

Answer 8

function should look something like this

so using that test can you determine yes or no to my question about it being one-to-one