Directions: You may use the textbook, your notes, and a calculator, but no other online resources. You may not work with anyone else on your first attempt. Show all work on each question. 1. Use the limit definition of derivative to differentiatex) = v-2x + 1. Show your work. 2. What are the values below for the graph shown, if they exist? 10 pmwhuo . . E N x...\" + /_\\ R V II -1 -2 -3