Answer:
1?
Step-by-step explanation:
it would have to make x=3 and y=1
13-18-23=-28
I know this because you combine like germs
There is no pictures to choose the right one among tem.
However the equation could be rewritten as follows:
y=√(x²-9)
It is a HORIZONTAL parabola with the following constraint: 3=<x=<-3
Add more picture or is the one picture for all these questions
