# For b > 0, the graph of y = sin bx will have a period of?

We will use the concept of periodicity in order to find the required period.

## Answer: The period of the function y = sin bx will be 2π/b

Let us see how we will use the concept of periodicity in order to find the required period.

**Explanation**:

We know that the period of y = sin x is 2π.

Due to the presence of coefficient b in x, y will attain b times before x = π/4, π/2, π, 2π, respectively.