What are the coordinates of the vertex of the function below? Write your

answer in the form (x, y).

y-11 = - (x-5) ^2

(5, 11)

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a (x - h) ² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Given

y - 11 = - (x - 5) ← add 11 to both sides

y = - (x - 5) ² + 11 ← in vertex form

with vertex = (5, 11)