ID: Class: 12 Subject: Math Topic: test Type: Mcq Year: 2025

Question:

If \(f:R\rightarrow R\) is defined as \(f(x)=2x-\sin x,\) then f is:
  • A. a decreasing function
  • B. an increasing function
  • C. maximum at \(x=\frac{\pi}{2}\)
  • D. maximum at \(x=0\)