\left[y \right] = \left[ -5\right][y]=[−5] totally answer
-4.5 or -4.3 i’m not really sure i’m just estimating
It's a parabolic curve, so quadratic is best
X and y are switched and y times -1 so
reflection across the x=y line (identiy line)
and since the x place it times -1, that is a reflection across y axis
so reflection across x=y line and y axis
