(1 point) Let f(x) = 5x + 3. Answer the following: (a) Using f(x), determine a formula for the Riemann Sum S, obtained by dividing the interval [0, 10] into n equal sub-intervals and using the right-hand endpoint for each ck. Answer: Note: Your answer should be in terms of n. (b) Now, compute lim S, to determine the area under the curve over [0, 10]. Answer:(1 point) Let f(x) - 1 _ 49 Answer the following: (a) Using f (x), determine a formula for the Riemann Sum S, obtained by dividing the interval [0, 7] into n equal sub-intervals and using the right-hand endpoint for each ck Answer: Note: Your answer should be in terms of n. (b) Now, compute lim S, to determine the area under the curve over [0, 7]. n-+ 0o