i need help :C
i have found the inverse of a function how do i find the domain and range? i'll write the function in the comments.

Question

i need help :C
i have found the inverse of a function how do i find the domain and range? i'll write the function in the comments.

anonymous · Answer

$$f ^{-1}(x) = 1\div3 -5\div3x$$

anonymous · Answer

what is the domain and what is the range?

kkutie7 · Answer

kkutie7 · Answer

*of

anonymous · Answer

but the answer is domain is -2.6<x<0
Range is >1

kkutie7 · Answer

Shouldn't be. How'd you come up with that?

kkutie7 · Answer

Oh I'm sorry I didn't notice the inverse. If you need to find the domain and range, look at the original function and its graph.

anonymous · Answer

but idk how to :(

hero · Answer

The domain of $f^{-1}(x)$ is the range of $f(x)$
The range of $f^{-1}(x)$ is the domain of $f(x)$

anonymous · Answer

okie i geddiiittt :DDDDDDDDDDDDDDDDDddd thanks alot both of u :3