Question
Which of the following functions are periodic?
Answer: Option C
:
C
f(x) = log x, is not periodic.
f(x) = ex, is not periodic.
f(x) = x - [x] = {x}, has period 1
f(x) = x + [x], is not periodic
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C
f(x) = log x, is not periodic.
f(x) = ex, is not periodic.
f(x) = x - [x] = {x}, has period 1
f(x) = x + [x], is not periodic
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