Question

How do you find the period of `5sin2x`?

Answer 1

`pi`

Explanation:

General form of sin function is `A sin(Bx)`

Normally, the period of sin when `B =1` is `2pi`

In general, the period is `1/B * 2pi`

In this case, `B = 2` so the period is `1/2 * 2pi`

`=pi`