Keep track of your progress

Course: **Calculus**

\(\underset{x\to a}{\mathop{\lim }}\,f(x)=\underset{x\to b}{\mathop{\lim }}\,f(x)\)

\(\underset{x\to a}{\mathop{\lim }}\,f(x)=2\)

\(\underset{x\to b}{\mathop{\lim }}\,f(x)=2\)

\(\underset{x\to b}{\mathop{\lim }}\,f(x)=1\)

\(\underset{x\to b}{\mathop{\lim }}\,f(x)\) does not exist