Answer:
f(x=3)= -1
Step-by-step explanation:
I Believe that your function is y=f(x)= -1
So, this means that, whatever value has x, the value that will have your "y" variable, always will be equals to -1, as you can see in the attached picture.
So, if x=3, y=-1
if x=-2, y=-1
Hope it helps
