Graph this data. Write a trigonometric equation using the cosine function that best models this situation. Rewrite the equation using the sine function. For which places would the sine function be a ...

Graphs of Sine and Cosine 1.2 An applet illustrating how the graphs of sine and cosine are related to the unit circle. Transformations of Functions 1.3 An applet illustrating how transformations ...

This awesomely geeky heart-shaped graph is made possible by Google's addition of graphing functionality to its search bar, which the web giant announced last December. According to Geekosystem, "the [ ...