Which of the Given Functions Is Discontinuous?
A) $f ( x ) = \left\{ \begin{array} { c c } \frac { 1 } { x - 11 } , & x \neq 11 \\9 , & x = 11\end{array} \right.$

Multiple Choice

Which of the given functions is discontinuous?

A) $f ( x ) = \left\{ \begin{array} { c c } \frac { 1 } { x - 11 } , & x \neq 11 \\9 , & x = 11\end{array} \right.$

B) $f ( x ) = \left\{ \begin{array} { c c } \frac { 1 } { x - 2 } , & x \geq 11 \\\frac { 1 } { 9 } , & x < 11\end{array} \right.$