Question

How do you determine if a function is periodic?

Answer 1

itll repeat itself ...

Answer 2

itll repeat itself ... in a regular pattern

Answer 3

okay... but how? because there's this one graph and I'm not sure if it is...

Answer 4

I don't think it is, but I don't know.

Answer 5

i dont know what graph you are looking at ..

Answer 6

if f(x) = f(x+k) then its periodic in k

Answer 7

sin(x) = sin(x + 2pi) , therefore sin is periodint in 2pi

Answer 8

its assumed the pattern continues, and you can see a repetition in the graph ...

Answer 9

yes... so is it periodic? I wasn't sure because of the difference in how the waves are..

Answer 10

you are a human calculator you should know this!!!!!!!!

Answer 11

haha XD I'm better with some things than others...

Answer 12

yes, it repeats itself .... therefore its periodic

Answer 13

okay... thanks! and how'd you find the period?