In(x + 3) ≥ 0 if and only if?
- x > 4
- x ≥ -2
- x > - 2
- None of these
Explanation
Since ln(x + 3) ≥ 0, we have:
x + 3 ≥ 1 (since ln(u) ≥ 0 when u ≥ 1)
x ≥ -2
Related MCQs
- (4,6)
- (2,4)
- (3,6)
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- x = 1,6
- x = 2,3
- x = -2,-3
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 5
- 6
- 7
- None of these