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人気のある微分積分 >

tangent f(x)=9+cot(x)-2csc(x),\at x=1

解

タンジェント

f (x) = 9 + cot (x) - 2 csc (x), at x = 1

解

y = (2 cot (1) csc (1) - csc^{2} (1)) x + 9 + cot (1) - 2 csc (1) - 2 cot (1) csc (1) + csc^{2} (1)

解答ステップ

接点を見つける:

(1, 9 + cot (1) - 2 csc (1))

以下の傾斜を見つける:

f (x) = 9 + cot (x) - 2 csc (x) : \frac{df ( x )}{d x} = 2 cot (x) csc (x) - csc^{2} (x)

EN : T i tl e G e n er a l Eq u a t i o n Sl o p e A t P o in t 2 Eq : m = 2 cot (1) csc (1) - csc^{2} (1)

傾斜m=

2 cot (1) csc (1) - csc^{2} (1)

で通過する線を見つける

(1, 9 + cot (1) - 2 csc (1)) : y = (2 cot (1) csc (1) - csc^{2} (1)) x + 9 + cot (1) - 2 csc (1) - 2 cot (1) csc (1) + csc^{2} (1)

y = (2 cot (1) csc (1) - csc^{2} (1)) x + 9 + cot (1) - 2 csc (1) - 2 cot (1) csc (1) + csc^{2} (1)

グラフ

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