1.f(x)={x2−1x2−2∣x−1∣,x≠11/2,x=1f(x)=\begin{cases}\frac{x^2-1}{x^2-2|x-1|},&x\ne1\\1/2,&x=1\end{cases}f(x)={x2−2∣x−1∣x2−1,1/2,x=1x=1a.cont for all xxxb.cont only for x>1x>1x>1c.cont at x=1x=1x=1d.not cont at x=1x=1x=1Login to continueOnly logged in users canattempt or see the solution.