2
algebraSolve:
A
or
B
C
D
or
Correct Answer: A
Choice A is the correct answer. Unwrap the nested absolute value.
- Outer:
- Add 3:
- Split: Distance is between 1 and 5.
- Case A:
- Add 1:
- Case B:
- Add 1:
- Case A:
- Combine:
?�� Strategic Tip: means or .
Choice B is incorrect because it includes the gap . Choice C is incorrect because it misses the negative interval. Choice D is incorrect because it includes large numbers.