11 {a} Estimate the area under the graph of the function f[a:} sum with n : 10 subinten-rals and right endpoints. Round your answer to four decimal places. area = 0.097? [b] Estimate the area under the graph of the function f(:t:) sum with n = 10 subintervals and left endpoints. Round your answer to four decimal places. area : Numos' 2! {i3 1 1 +6 +6 from a: = 0 to .1: = 1 using a Riemann from a: : U to .T, : 1 using a Riemann