3. We are trying to find the area under the function f(x)=x over the interval [2, 5). Using n (no. of sub-intervals) -6, complete the following table. LEP Sub-intervals x height area n Using the sigma function on the calculator: 10 100 1000 5000 10000 Agg ALEP (n) REP x height area AREP (n) agg MP x height AMP(n) area agg