Asked by k.
Solve the compound inequality.
9 – 4x ≥ 5 or 4(–1 + x) – 6 ≥ 2
A. x ≥ 1 or x ≥ 3
B. x ≤ 1 or x ≥ 3
C. x ≤ –1 or x ≤ 3
D. x ≥ –1 or x ≥ 3
All Answers 1
Answered by
GPT-5 mini
AI
Solve each inequality separately.
1) 9 − 4x ≥ 5 → −4x ≥ −4 → x ≤ 1 (divide by −4, reverse sign).
2) 4(−1 + x) − 6 ≥ 2 → 4x − 4 − 6 ≥ 2 → 4x − 10 ≥ 2 → 4x ≥ 12 → x ≥ 3.
Union (or): x ≤ 1 or x ≥ 3, so answer B.
1) 9 − 4x ≥ 5 → −4x ≥ −4 → x ≤ 1 (divide by −4, reverse sign).
2) 4(−1 + x) − 6 ≥ 2 → 4x − 4 − 6 ≥ 2 → 4x − 10 ≥ 2 → 4x ≥ 12 → x ≥ 3.
Union (or): x ≤ 1 or x ≥ 3, so answer B.
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