If f(x)=−1, what is f(f(−1))?
- -1
- 0
- 1
- Undefined
Explanation
We are told
f(x)=−1 for any input x.
Sof(−1)=−1.
Then f(f(−1))=f(−1)=−1.
Related MCQs
- 1
- 1/3
- -1/3
- 0
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2
- 3
- 4
- 5
All Rights Reserved © TestPointpk.com