7
algebraWhich inequality represents the region strictly above and strictly below ?
A
B
C
or
D
and
Correct Answer: A
Choice A is the correct answer. Band between parallel lines.
- Above :
- Below :
- Combine:
?�� Strategic Tip: This implies , which simplifies to (True).
Choice B is incorrect because it implies . Choice C is incorrect because it is outside the band. Choice D is incorrect because it is above both.