1. -120 points SCalcET8 5.2.008. The table gives the values of a function obtained from an experiment. Use them to estimatex) dx using three equal subintervals with right endpoints, left endpoints, and midpoints 4 5 6789 rx) |-3.5 |-2.2 |-0.7 | 0.3 | 0.8 | 1.5 | 1.8 (a) Estimatef(x) dx using three equal subintervals with right endpoints. If the function is known to be an increasing function, can you say whether your estimate is less than or greater than the exact value of the integral? less than greater than one cannot say (b) Estimate f(x) dx using three equal subintervals with left endpoints If the function is known to be an increasing function, can you say whether your estimate is less than or greater than the exact value of the integral? less tharn greater than one cannot say (c) Estimate f(x) dx using three equal subintervals with midpoints. If the function is known to be an increasing function, can you say whether your estimate is less than or greater than the exact value of the integral? less than greater than one cannot say