QJEEM22Ma1155: JEE Main 2022 Mathematics - Class 12 JEEM22Ma1155 Solution: Let and g ( x ) = { 2 x − 3 , x < 0 2 x + 3 , x ≥ 0 , where [t] …

Let $f(x) = \left[ {2{x^2} + 1} \right]$ and $$g(x)=\{\begin{array}{cc}2x-3,& x<0\\ 2x+3,& x\ge 0\end{array}$$, where [t] is the greatest integer $\le$ t. Then, in the open interval ( $-$ 1, 1), the number of points where fog is discontinuous is equal to ______________.