Solving Absolute Value Inequalities - Algebraic Expressions, Equations, and Inequalities - Precalculus

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Solving Absolute Value Inequalities

Solve the inequality for x: |2x + 1| ≥ 7.

A

x ≤ 4 or x ≥ 3

B

x ≤ -4 or x ≥ 3

C

x ≤ -3 or x ≥ 4

D

x ≤ 3 or x ≥ -4

E

x ≤ 4 or x ≥ -3

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