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
- ||T(x)|| ≤ C||x|| for all x
- ||T(x)|| = 0 for all x
- ||T(x)|| is always greater than ||x||
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 1
- 2
- 3
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- e²ˣ
- e⁻²ˣ
- 2eˣ
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
