Estimate the area between the graph of fand the x-axis on the interval [1,4] using a right Riemann sum with three rectangles of equal width. e) ) Is the estimate in part (a) an over-estimate or underestimate of the actual area? Justify your g) Use the limit as n goes to oo of the upper sum to salculate the exact area between the h) Use a definite integral to calculae the exadt arerferween the gruph of and the s on be conclusion. /and the x-axis on the interval [i,4]. 23 interval [1,4]. Compare the result to the value in part (o). P 1,2, S T is an under estimat becow
