The value of z for which f(z) = 0 is called the. A. Derivative of the function B. Period of the function C. Zero of the function View AnswerC. Zero of the function Related MCQs cos z = 0 if and only if z is. The locus of a point whose coordinates can be expressed in the form of single peremeter is. Maximum length of the subintervals is called. A region in which every closed curve can be shrunk to a point without passing out of the region then the region is. Evaluate (-i)i . Evaluate (-1)2i . Which one is multivalued. For any real nmber x ,the value of ex . If f (z+t) = f(z) then the non –zero constant ‘t’ is called. If ex = ey then x is.