Question

I need help answering this question need domain and range 9 tutors have done it incorrectly

Answer 1

An inverse function is defined as follows:

`f\placeholder{⬚}^(-1)(y)=x\Leftrightarrow f(x)=y`

From, the graph we notice that:

`f(4)=0`

Applying the definition of the inverse function we have that:

`f\placeholder{⬚}^(-1)(0)=4`