Select the function that represents a parabola with vertex at (2,–1) and a point (5,8) on its curve.

A)

ƒ(x) = (x – 2)2 – 1

B)

ƒ(x) = 2(x – 2)2 – 1

C)

ƒ(x) = 2(x + 2)2 – 1

D)

ƒ(x) = (x + 2)2 – 1