Ashleyvasquez2707 Ashleyvasquez2707 02-06-2023 Mathematics contestada 2. Let f(x) = 100-r² and 2 ≤ x ≤ 8. (a) Evaluate the left Riemann Sum by using 3 equal subintervals. Is it an over- or under-estimate? (b) Evaluate the right Riemann Sum by using 3 equal subintervals. Is it an over- or under-estimate?