Problem 7.4. Consider a Riemann Integrable function f. Calculate the values of a, b, c in each of the following: 10 - V2x )da 2 = a f (3x - V3) dr. f(-3x + 1)dr = a f(x - 3) dr. 2 Problem 7.5. Prove that the function f(x) = or + 8 is Rieman ann inte- grable over [a, b) and calculate its Riemann integral over [C, D]. (Use limits of Riemann sums)