You are planning on making batches of apple cider for your friends and family so you've come to the farmer's market to buy your apples. You've noticed that the price per apple decreases after buying 10 pounds of apples. The pattern continues after 20 and 30 pounds as well. By talking with your friends at the market, you've made the following graph for the price of apples. 1. What is the domain and range of each piece of the piecewise function in interval and set notation. 2. You've decided the perfect amount for your cider is 25 pounds of apples. How much would 25 pounds of apples cost? 3. If you only had 50 dollars to spend on your apples, how would that restrict your function? What would the new domain and range of the function be?