6
Answer: ASet 16: Linear Inequalities
Explanation
Solve: and
A.
✓ Correct
B.
C.
D.
Detailed Explanation
Choice A is correct. Choice A is the correct answer. Intersection of sets. 1. First: 2. Second: 3. Combine: AND . The intersection is (since 1 is greater than -3). Strategic Tip: If both are "greater than", the intersection is "greater than the larger number". Choice B is incorrect. Choice C is incorrect because it is the union, not intersection. Choice D is incorrect.
Key Steps:
•
The correct answer is
Why others are wrong:
B: Choice B is incorrect and may result from a calculation error.
C: Choice C is incorrect and may result from a calculation error.
D: Choice D is incorrect and may result from a calculation error.
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