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研究所、轉學考(插大)-微積分
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109年 - 109 國立臺灣大學轉學生招生考試試題_理工科聯招：微積分(B)#110852
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題組內容
2.
(c) f(x，y，z)=
=__(6)__.
其他申論題
(b) =__(2)__，where a, b are constants and ab ≠ 0.
#474773
(c)=___(3)____.
#474774
(a)=__(4)__.
#474775
(b) x3 -y2+y3 =x. At (x, y) = (0, 1).=__(5)__
#474776
(d) f(x,y)= for (x,y)≠(0,0) and f(0,0) = 0. The directional derivative of f along u = (cosθ,sinθ) at (0,0) is__(7)__.
#474778
(a) Choose correct statement(a) about. g(x): __(8)__ i. g(x) is discountinuous at x = 3.ii. g(x) is not differentiable at x = 3.iii. g(x) is differentiable at x = 0 and g'(0) = -1.iv. g(x) ＜ 0for -1 ≤x≤0.
#474779
(b) The local minimum values of g(x) occur at x =__(9)__
#474782
(c) The t-coordinates of points of inflection for y = g(x) are __(10)__.
#474783
4. A vertical fence 2 m high is located 1 m away from a wall. The length of the shortest ladder that can extend from the wall over the fence to a poiut on the ground is __(11)__.
#474784
(a)=____ (12)____.
#474785
=__(6)__.
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=__(6)__.