# Investigation of sin(x)/x

- Author:
- Deborah Brooks

## Investigation.

What does the function look like?
Calculate the value of the function for several values of x and predict the shape of the graph. Turn on the animation to check your answer.
What are the key features of this function? Explain how the key features are related to the sine function.
What is the value of f(0)? Use the slider to investigate the limit .