Question

i would i find the period of this graph ? attached file

Answer 1

1- (-3) = 4
period largest y minus smallest y

Answer 2

@ninhi5 the answer is 3 though ... :S

Answer 3

oops sorry that's amplitude

Answer 4

its okay.. :S so y= a sin k (x -d) +c
k is the period right?

Answer 5

the answer is 2pi/3
if you look at the graph you will see at 2pi/3 it will repeat itself
i dont use equations cause they are confusing

Answer 6

does it help?

Answer 7

Oh, yep ! it makes sense. thanks ! :)

Answer 8

no pb :)