1. Music The curled part at the end of a violin is called the scroll. The scroll in the picture appears to curl around twice. For what interval of -values will the graph of r= θ model this violin scroll?
2. Communication Suppose you want to use your computer to make a heartshaped card for a friend. Write a polar equation that you could use to generate the shape of a heart. Make sure the graph of your equation points in the right direction