1.

Consider the following statements:1. f(x) = [x], where [.] is the greatest integer function, is discontinuous at x = n, where n ϵ Z.2. f(x) = cot x is discontinuous at x = nπ, where n ϵ Z. Which of the above statements is/are correct?

A. 1 only
B. 2 only
C. Both 1 and 2
D. Neither 1 nor 2
Answer» D. Neither 1 nor 2


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