ID: Class: 12 Subject: Math Topic: Continuity and Differentiability Type: Mcq Year: 2024

Question:

The number of points of discontinuity of \(f(x)=\begin{cases}|x|+3,& \text {if}~ x\le-3\\ -2x,& \text {if}~-3< x < 3\\ 6x+2,&\text {if}~x\ge 3\end{cases}\)
  • A. 0
  • B. 1
  • C. 2
  • D. infinite