This is probably extremely simple and I just don't get it due to my extreme exhaustion BUT, please help me .

Question

This is probably extremely simple and I just don't get it due to my extreme exhaustion BUT, please help me >.< 

Tell whether each function is periodic. 

y= 2x

Can you please explain how instead of just giving me the answer? Thanks!

rajee_sam · Answer

A periodic function is one that repeats itself over a set of x values. Example Sine function, Cosine Function etc. So now tell me if y=2x is periodic or not?

anonymous · Answer

That's all there is to it? Oh my... I really was making it more complicated than it actually was. No, it is definitely not periodic. Thank you!

rajee_sam · Answer

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