所屬科目:研究所、轉學考(插大)-微積分
1. For f (x) = , find c so that f(x) is a probability density function on the interval [0, b] for b > 0. What happens to c as b→∞?
(a)
(b)
5.Find the equations of the tangent plane and the normal line to z = 6 -x2- y2 at the point (1, 2, 1).
6. Find the area inside the curve defined by r = 2 - 2sinθ.