Question

Which of the following represents the characteristics of the graph of x ≥ -9?

A. closed circle on -9 and shaded to the left
B. closed circle on -9 and shaded to the right
C. open circle on -9 and shaded to the left
D. open circle on -9 and shaded to the right

Answer 1

B

Explanation:

It will have a closed circle at x = -9 because the inequality means 'greater OR equal to' and it will be shaded to the right.