(a) Find an approximation to the integral using a Riemann sum with right endpoints and n − 8.
(b) Draw a diagram like Figure 3 to illustrate the approximation in part (a).
(c) Use Theorem 4 to evaluate(d) Interpret the integral in part (c) as a difference of areas and illustrate with a diagram like Figure 4.

Transcribed Image Text:

S (x² – 3x) dx S: (x² – 3x) dx,