Question

Which graph represents the solution set for the inequality 1xs 18?

2
+++
0 1 2
3 4 5 6 7 8 9 10
>
+++
0 6 12 18 24 30 36 42 48 54 60
+
0 1 2 3 4 5 6 7 8 9 10
0 6 12 18 24 30 36 42 48 54 60

Answer 1

9514 1404 393

Answer:

D

Explanation:

Multiplying the inequality by 2 will eliminate the fraction and give you ...

x ≤ 36

The "or equal to" part of the symbol means the end dot will be solid. The "less than" part of the symbol means the graph is shaded to the left of the end dot, which is at x=36. This description matches the graph shown below.