Question

What are the coordinates of the vertex of the table? Is it a minimum or a maximum?

X Y
0 1
-1 -2
-2 -3

Answer 1

For this case, we must first graph the function to observe the behavior of the same.
We see that the vertex of the function is located at the point:
(x, y) = (- 2, -3)
The point is a minimum.
Answer:
(x, y) = (- 2, -3)
It is a minimum.
See attached image.