Only question 35. please explain step by step, and follow the instructions at the top of the picture, so that I can apply what I will learn to future problems. Thank you.

In the following exercises, graph the function then use a calculator or a computer program to evaluate the following left and right endpoint sums. Is the area under the curve on the given interval better approximated by the left Riemann sum or right Riemann sum? If the two agree, say "neither." 28. L100 and RioD for y = a - 3: + 1 on the interval [-1, 1] 29. L100 and R100 for y = a on the interval [0, 1] 30. Lso and Rso for y = =2_on the interval [2, 4] 31. L 100 and R100 for y = Is on the interval [-1, 1] 32. L50 and Rso for y = tan (a) on the interval [0, 4 ] 33. L100 and R100 for y = e2 on the interval [-1, 1] 34. Let t, denote the time that it took Tejay van Garteren to ride the jth stage of the Tour de France in 2014. If there were a total of 21 stages, interpret _ t;. 35. Let r, denote the total rainfall in Portland on the /th day of the year in 2009, Interpret