1. Watch the videos below. Take notes on making equations.

5.3 Equations of Sine Part 2 from jon orr on Vimeo.

2. Complete the quiz. Come to class prepared to take this up.

Challenge: Do you accept?

Remember Elmo? Of course you do!

The size of the plate was 12 inches in diameter.

Write an equation to model the horizontal distance in the form d(t) = asin[k(t – d)] + c where d(t) is the distance from the door of the microwave and t is the time in seconds. (hint…..the maximum distance from the door is 12 inches, and the minimum is 0).

Use the video below to help determine a k value.