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Engineering Maths · Q24

Complex Variable

Engineering and GATE · Engineering Maths · question 24

Q24

Consider the function f(z) = z + z∗ where z is a complex variable and z∗ denotes its complex conjugate. Which one of the following is TRUE?

A.
f(z) is both continuous and analytic
B.
f(z) is continuous but not analytic
Answer
C.
f(z) is not continuous but is analytic
D.
f(z) is neither continuous nor analytic

Answer: Option B

Solution

Answer: Option B
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