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

Question

asked Oct 17, 2020 63.4k views

1 Answer

Ajwood · Answer 1 · 2020-10-20T17:14:25+0000

Answer:

The graph in the attached figure

Explanation:

we have

$-x\geq4$

Multiply by -1 both sides ( remember that the sign of the inequality change)

$x\leq -4$

The solution is the interval ----> (-∞,-4]

All real numbers less than or equal to -4

In a number line the solution is the shaded area at left of x=-4 (close circle)

see the attached figure