<p>Test the continuity of a function at x = 2</p> <p><span class="math-tex">\(\left\{ {\begin{array}{*{20}{c}} {\frac{5}{2} - \rm x\;\;\;\;\;\;x &lt; 2}\\ {1\;\;\;\;\;\;\;\;\;\;\;\;\;\rm x = 2}\\ {\rm x - \;\frac{3}{2}\;\;\;\;\;x &gt; 2} \end{array}} \right.\)</span></p>