Cylindrical Surfaces, Surfaces of Revolution and Quadric Surfaces i point Find the tangent line(s) to the parametric curve given by a = t* - 9t and y = t' at (0, 9). 1 y = -a + 9 and y = 1 y = - x + 9 and y = - -*+9 O A O B y = -x +9 y = x+9 O c OD O E. None of the above* 'I point Find the distance between the points A = (2, , 1) and. B = [4, 5, 2). O E. None of the above The equation of the sphere centered at C(h, k, I) and radius ris given by (x - h) + (y - k) + (2 -1)2 =2 Find the center and radius of the sphere with equation x2 + + 2" - 4x + 2y + 6z - 11 =0 (HINT: Use completing the squares) C(2, 1, 3) and r = 5 C(-2, 1, 3) and r = 5 O A. O B. C(2, - 1, - 3) and r = 5 C(-2, - 1, - 3) and r = 5 O C. OD. O E. None of the above\f1 point Classify the quadric surface 2" - y' - x + 4x = 5. O A. Paraboloid O B. Hyperboloid C. Cylinder O D. Cone\f* ' paint Convert. the point (3/5, E, 1] Emm cylindrical to spherical coordinates. O E. None of the above