Q.15 if the triple integral over the region bounded by the planes 2x +y+z = 4, = 0, y 0, 20 is given by dz dy dx, then the function a(x)4(x, y) is (a) x+y (b) x

Q.15 If the triple integral over the region bounded by the planes 2x +y+z = 4, = 0, y 0, 20 is given by dz dy dx, then the function A(x)4(x, y) is (A) x+y (B) X-y (C) X (D) y Q.16 The surface area of the portion of the plane y + 2z = 2 within the cylinder x+ y' = 3 is (A) (B) MA 5/13