4. (8 points) Use the limit process to find the area of the region bounded by the graph of the function f(x) = x - 8 and the r-axis over the interval ( 0, 2 / Note: No credit will be given for using any other method. Hint : Area = lim Cf(c)Ax b - d G=atide Ar= 11-400 1=1 n(n + 1) 1( 1 + 1)(2# + 1) lim Cc = cn lim Ci lim 2 71-+00 1=1 5. (18 points) Use the Second Fundamental Theorem of Calculus to find F(x). (a) (9 points) F(x) = 1-12 (b) (9 points) F(x) = csc -1 ( t ) dt y to ensure academic honesty