Question

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

Explanation:

Step1: Identify vertex on graph

The vertex is the highest or lowest point of a parabola. In this graph, the parabola opens down - ward and the lowest point is on the y - axis.

Step2: Read coordinates

The x - coordinate of the vertex on the y - axis is 0. The y - coordinate of the vertex is 0 as well.

Answer:

(0, 0)