Question

Question in screenshot

Answer 1

What is the quadratic parent function?

Answer 2

@mertsj
The parent function (while doing transformations) of a quadratic is y=x^2, or f(x)=x^2, from where it can be translated, scaled, mirrored, etc.
@lilkg77
hint:
When an absolute minimum is an interior point, it is also a relative minimum.

Answer 3

@Mathmate So why did you answer the question intended for the asker of the question?

Answer 4

@mertsj
I am sorry, I though you requested a clarification of the question. Silly me!