Let f be defined as shown. What is f^-1(-3)

Let F Be Defined As Shown What Is F13 class=

Answer :

Hello,

[tex]f^{-1}(-3)=-1\\[/tex]

You have just to read the arrows un reversed order:

in f we find (-1,-3)  so in f^{-1} we find (-1,-3)^{-1}=(-3,-1)