CAT 2021 Slot 1 QA · Question 1
f(x) = is negative if and only if
- A.-5 < x < -2 or 3 < x < 9
- B.-2 < x < 3 or x > 9
- C.x < -5 or 3 < x < 9
- D.x < -5 or -2 < x < 3
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