Question

How do you find the period and amplitude of `y=3sin10x`?

Answer 1

Please see the explanation.

Explanation:

Given the general form: `y = (A)sin(Bx + C) + D`

The amplitude is A
The period, `T = (2pi)/B`
The phase shift, `theta = -C/B`
The Vertical shift is D

For your problem, the amplitude is 3 and the period, `T = (2pi)/3`