Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Relations and Functions Types of Functions
The function \(f(x)=\log (x+\sqrt{x^2+1})\) is
1
an even function
2
an odd function
3
periodic function
4
More than one of the above
5
None of the above