Which set of ordered pairs (x, y) could represent a linear function? A = {(3,4), (5,2), (7,0), (9,-2)} B = {(-1,0), (0,3), (1,6), (2,8)} C = {(-2,7), (1,3), (2, 1), (3,-1)} D = {(0,3), (4, -3), (6, -6), (8, —8)}

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe