Question

5.

Graph the inequality.

Match the graph to the correct inequality below.


A. x < 2

B. x>=2

C. x > 2

D. x<=2

Answer 1

A. x < 2

Explanation:

Open and closed circles are used to mark the end points of intervals. If the circle is open, it means the end point is NOT included in the interval, but if the circle is closed, it means the end point is included. Consider the interval . In this interval, the low endpoint, the 3, is not included because you have a 'less than' sign.