Question

what is the minimum value of the parabola shown?
a) -1
b) 1
c) -12
d) 12

Explanation:

Step1: Identify the vertex of the parabola

The vertex of a parabola opening upwards is the minimum - point. From the graph, we can see that the vertex of the parabola has a y - coordinate of - 12.

Answer:

C. - 12