for roblems 8-10 are based on the material in Section 4.4 8. (15 points. To earn all points: Evaluate the definite integrals correctly.) Find the area under the graph of the function over the interval [-3,4]. You will need 2 integrals: re) =1x25-5x, f for x 21 9. (10 points. To earn all points: Evaluate the definite integral, then find its average value correctly.) Find the average value of f(x) 3x-5x +2 over the interval [-1,2]
Show transcribed image text for roblems 8-10 are based on the material in Section 4.4 8. (15 points. To earn all points: Evaluate the definite integrals correctly.) Find the area under the graph of the function over the interval [-3,4]. You will need 2 integrals: re) =1x25-5x, f for x 21 9. (10 points. To earn all points: Evaluate the definite integral, then find its average value correctly.) Find the average value of f(x) 3x-5x +2 over the interval [-1,2]