(Solved): show work please Q14 Determine whether or not the following function has a jump discontinuity or is ...

Q14 Determine whether or not the following function has a jump discontinuity or is continuous on $(??,?)$. $f(x)=\{\begin{array}{ll}5?x& x<2\\ x?1& x?2\end{array}$ Part IV Continuity Q12 Find the value of $x=c$ where the given function has an infinite discontinuity. Use numerical evidence to verify your answer and indicate using proper limit notation. $f(x)=\frac{2}{(x?1{)}^2}$