Which number line represents the solution set for the inequality –x ≥ 4?


Asked by maham237 @ in Mathematics viewed by 322 People

Answered by maham237 @



we have

-\frac{1}{2}x \geq 4

Solve the inequality

Multiply by -2 both sides-----> remember change inequality sign

x \leq -8

the solution is the interval-----------> (-∞,-8]

using a graph tool

see the attached figure

the solution is the shaded area


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