Question
Solve graphically :x ≤ 0
✓
Answer
Consider the line whose equation is x = 0. This represents the Y-axis. To find the solution set, we have to check any point other than origin. Let us check the point (1, 1). When x = 1, x ≰ 0 ∴ (1, 1) does not lie in the required region. Therefore, the solution set is the Y-axis and the left side of the Y-axis which is shaded in the graph.
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