Need help with screenshots 1, 2, 3, 5, 6, 7, 8, and 9. Make sure to ANSWER ALL PARTS! only a few screenshots contain multiple parts, but for those that do, make sure to do them! THANK YOU!!!

Let f(x) = 3x + 9, X1 = 2, X2 =5, X3 = 8, X4 = 11, and Ax = 3. (a) Find (x;) Ax. i =1 (b) The sum in part (a) approximates a definite integral using rectangles. The height of each rectangle is given by the value of the function at the left endpoint. Write the definite integral that the sum approximates. (a) E (x;) Ax= 342 i = 1 (Simplify your answer.) (b) Find the definite integral that is approximated by the sum in part a. 14 [( x, ) AX= ) (3*+9) dx THIS IS JUST AN EXAMPLE! you will need to do part B on the real one! so use this as a reference ONLY. Help Me Solve This View an Example Get More Help - Similar QuestionLet f(x) = 4x + 8, X1 = 2, X2 = 3, X3 = 4, X4 = 5, and Ax = 1. (a) Find E f (x; ) Ax. 1=1 (b) The sum in part (a) approximates a definite integral using rectangles. The height of each rectangle is given by the value of the function at the left endpoint. Write the definite integral that the sum approximates. . . . . . 4 (a ) E f ( x ; ) Ax = [ i=1 (Simplify your answer.) Help Me Solve This View an Example Get More Help Clear All Check Answer2 Evaluate the definite integral. 59 ( 21/Z - 3 zp . . . . . 59 ( 2 VZ - 3 -dz = 8 (Type an integer or decimal rounded to two decimal places as needed.) Help Me Solve This View an Example Get More Help Clear All Check Answer3 Evaluate the definite integral. . . . . . (Type an exact answer, using radicals as needed.) Help Me Solve This View an Example Get More Help Clear All Check Answer5 Use the definite integral to find the area between the x-axis and f(x) over the indicated interval. Check first to see if the graph crosses the x-axis in the given interval. f(x) =3ex -1; [-3,5] . . . . . The area between the x-axis and f(x) is. (Do not round until the final answer. Then round to three decimal places as needed.) Help Me Solve This View an Example Get More Help Clear All Check AnswerEvaluate. N 151/ 4 x + 1 dx O . . . . . 151 4x + 1 dx = (Simplify your answer.) Help Me Solve This View an Example Get More Help Clear All Check Answer7 Find the total area of the shaded regions. The total area of the shaded regions is |:|_ (Type an integer or decimal rounded to three decimal places as needed.) Help Me Solve This View an Example Get More Help A Clear All 8 Find the area between the curves. x = - 2, X = 2, y = 8x, y=x -9 Set up the integral (or integrals) needed to compute this area. Use the smallest possible number of integrals. Select the correct choice below and fill in the answer boxes to complete your choice. OA. S [ lax + S [ lax - 2 OB. [ [ Idx -2 find the area between the curves too! for part 2. Help Me Solve This View an Example Get More Help Clear All Check Answer9 Find the area between the curves. 2 1 y=x3, y=7x OB. II dx don't forget to find the area! Help Me Solve This View an Example Get More Help . Clear All Check