[微積] 求切線

[KOREALee (韓國最高)]

Find an equation of the tangent line to the curve
     x-1
y = -----   that is parallel to the line x - 2y = 2
     x+1


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推 since2005   :讓兩個y'相等 求切點和切斜率 點斜式求切線
切點要怎麼求啊 > <
※ 編輯: KOREALee        來自: 118.233.36.84        (01/29 19:42)