Chapter 8, Problem 7RE

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle. y = x2 - 3x, y = 2x y y 10- 8 6 -10 -8 -6 -4 4 2 4 6 8 10 y 10-

The figure on the right shows a quadratic curve and a straight line with respective equations y = 4 X x² and y = 2. Let A and B be the points at which the curve and the line intersect. A y=4-x-x² B y = 2 X Calculate the area of the finite region bounded by the quadratic curve and the straight line, shown shaded in the above figure. Area =

Match each P-value with the graph that displays its area without performing any calculations. Explain your reasoning. P 0.3050 and P= 0.0104. (a) z = - 2.31 (b) z = - 0.51 -3 Z 3. -3 z 0 Graph displays the area for P = 0.3050 and graph displays the area for P = 0.0104 because the P-value Vthe In Click to select your answer(s) and then click Check Answer. Js Check Answer Clear All All parts showing earch