Question

11. Solve the inequality. Show your work. |r + 3| ≥ 7

Answer 1

Answer:

r≤−10∪r≥4

Explanation:

|r+3|≥7

SOLUTION 1
r+3≥7
r≥4

SOLUTION 2

r+3≤−7
r≤−10

Since the two inequalities do not intersect when graphed, the solution set is

r≤−10∪r≥4