Question

Which of the following is not a way to represent the solution of the inequality 2(x − 2) less than or equal to 2?

A. A number line with a closed circle on 3 and shading to the right
B. A number line with a closed circle on 3 and shading to the left
C. 3 greater than or equal to x
D. x less than or equal to 3

Answer 1

2(x - 2) < = 2
2x - 4 < = 2
2x < = 2 + 4
2x < = 6
x < = 6/2
x < = 3

The one that is incorrect (ur answer) is : A number line with a closed circle on 3, and shading to the right.