- #1
Matt1234
- 142
- 0
Homework Statement
http://img62.imageshack.us/img62/7677/30639229.jpg
Homework Equations
y = sin k x
The Attempt at a Solution
Looking for help with part 12b in particular so i can try 13c
Im not quite sure how the coefficent of x (K) in the function y=sin kx relate to peroid and frequency. I know that if k is less then 1 the graph is stretched horizontally and if k > 1 its compressed horizontally but i can't come up with the equation.
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