Question

el dx. Write out the terms of the (1 point) On a sketch of y = el, represent the left Riemann sum with n = 2 approximating f sum, but do not evaluate it: Sum= et dc. Write out the terms of the sum, but do On another sketch, represent the right Riemann sum with n = 2 approximating S not evaluate it: Sum = Which sum is an overestimate? O A. the left Riemann sum OB. the right Riemann sum C. neither sum Which sum is an underestimate? A. the right Riemann sum B. the left Riemann sum OC. neither sum

Answer 1

2 y=el, the left Riemann sum, n=2 appromating solum nr 5-4 7 1 2 05 f(A) = (t et +14-5) = 0 95 145 1 Here, y=0); gt is an increasing sunction over an interval (4, 5] then.l.4.5. Às linderestimated 1. R.R.S is over estimated $(5)=>05 og er then for lett Riemann sum, SUM =) 04 #14) +614-5)] » [0.51%e4+ets] +10.504+1-se9-17 ost is an underestimated sum then, For Rignt end Riemann sum BUMA AM { $(4:5) +815)] 0.517459785 * 10.529.5+0.5857-over estimated sum. which sum is an overestimate. B] the right Riemann sum , which sum is an underestimate, B] the left Riemann sum ·