Determine if the following functions are periodic:
- $$f (x) = 1$$
- $$f (x) = x$$
- $$f (x) = x^2$$
See development and solution
Development:
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It is a constant function that we can consider to be periodic of period $$0$$.
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It is not periodic.
It is not periodic.
Solution:
- Periodic $$(T=0)$$
- Not periodic
- Not periodic