Left-endpoint approximation: -0.5 -0.5 6 n. сл Area = 44 4 3. 2 1 5 Right-endpoint approximation: 4 Sum=7.75 2 1 0.5 1 0.5 Sum=8.25 1.5 *Incorrect. Guess again! 1 1.5 2 ? Exercise 5.1.5 Based on the approximations you've seen above, can you guess the actual area under the curve? 2