Question

Identify the vertex of the graph. Tell whether it is a minimum or

maximum.
A (0, -1); maximum
B (0, -1); minimum
C (-1,0); minimum
D (-1,0); maximum

Answer 1

A (0,-1) maximum

Explanation:

The vertex is the point in which the graph curves and in this case it is where x= 0 and y = -1. The graph is facing downwards after that which makes it the highest point on the graph. Therefore, its a maximum.