(Solved): Use a finite sum to estimate the average value of f on the given interval by partitioning the interv ...

Use a finite sum to estimate the average value of f on the given interval by partitioning the interval into four subintervals of equal length and evaluating f at the subinterval midpoints. f(t) = 17.5+ sin(at) on [7,9] The estimated average value of f(t) = 17.5+ sin(xt) on [7,9] is (Simplify your answer.) y=17.5+ sin(xt) 18.5 M 18- 19- 17.5 174 Q