Question

using the graph, determine the coordinates of the vertex of the parabola.

Explanation:

Step1: Locate the lowest point

The vertex of an upward - opening parabola is its lowest point.

Step2: Read the x - coordinate

By looking at the x - axis, the x - coordinate of the vertex is - 3.

Step3: Read the y - coordinate

By looking at the y - axis, the y - coordinate of the vertex is - 8.

Answer:

(-3,-8)