1.

Test the continuity of a function at x = 2\(\left\{ {\begin{array}{*{20}{c}} {\frac{5}{2} - \rm x\;\;\;\;\;\;x < 2}\\ {1\;\;\;\;\;\;\;\;\;\;\;\;\;\rm x = 2}\\ {\rm x - \;\frac{3}{2}\;\;\;\;\;x > 2} \end{array}} \right.\)

A. Continuous at x = 2
B. Discontinuous at x = 2
C. Semicontinuous at x = 2
D. None of the above
Answer» C. Semicontinuous at x = 2


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