Question

Which of the following represents the characteristics of the graph of x ≤ -7?

Open circle on -7, shaded to the right.
Closed circle on -7, shaded to the left.
Open circle on -7, shaded to the left.
Closed circle on -7, shaded to the right.

Answer 1

B

Explanation:

Since x ≤ - 7 , that is less than or equal to, then

closed circle on - 7 representing equality of - 7

Since values are less than - 7 then line is shaded to the left