9
algebraWhich inequality is equivalent to ?
A
All real numbers
B
C
D
Correct Answer: A
Choice A is the correct answer. Absolute value property.
- Property: Absolute value is always non-negative.
- Statement: "Absolute value is greater than or equal to 0".
- Conclusion: This is always true for any real number.
?�� Strategic Tip: Don't solve if you can recognize a tautology (always true statement).
Choice B is incorrect.Choice C is incorrect.Choice D is incorrect.