(a) Estimate the area under the graph of fsxd 1yx from x 1 to x 2 using four approximating rectangles and right endpoints. Sketch the graph and the rectangles. Is your estimate an underestimate or an overestimate? (b) Repeat part (a) using left endpoints.

AFRICAN ART, FAUVISM, CUBISM, GERMAN EXPRESSIONISM The discussion for our 12 week begins on Monday. The four styles/periods we are covering this week are African art (Monday/Tuesday) and Fauvism, German Expressionism, and Cubism (Wednesday/Thursday). It is everyone’s job on the discussion board to figure out how to identify/distinguish these two styles for Friday’s quiz. The terms for the week...