How do you graph #cos (3/2) x#?

Question

6029 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-10-26T17:08:30

At first draw the graph of cos (x)
Then multiply the values of the x-axis by 2/3, i.e, 90 will become 60, 180 will become 120 and so on.