You are pulling the head of the slinky dog and stretching its body. Once you let it go, the head of the slinky dog starts moving back and forth. The head repeatedly reaches a maximum distance of 18 cm and a minimum of 6 cm from its res1ng place. The first minimum distance occurs at 0.3 s, and the second minimum distance occurs at 1.1 s.

a. Determine the equa1on that models the mo1on of the slinky dog. * To show your work, include an approximate sketch of the graph that describes the mo+on of the slinky dog.

b. Where will be the head of the slinky dog aGer 10 s?