Which values of x and y would make the following expression represent a real number? (6 + 3/)(x + y)
O x=6, y = 0
O X=-3, y = 0
O x=6. y=-3
Ox=0. y=-3

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