Question

look at this graph: what are the coordinates of the vertex?

Explanation:

Step1: Identify vertex on graph

The vertex is the lowest point of the parabola.

Step2: Read x - coordinate

By looking at the x - axis, the x - coordinate of the vertex is - 2.

Step3: Read y - coordinate

By looking at the y - axis, the y - coordinate of the vertex is - 4.

Answer:

(-2, - 4)