ميل المماس لـ f(x)=(1+x)/(1+ex) عند (0,1/2)؟ (مراجعة ٦)

1/4 قاعدة القسمة ثم تعويض x=0.

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مشتقتا الضرب والقسمة والمشتقات العليا question — Mathematics Tawjihi, with answer

ميل المماس لـ $f(x)=\dfrac{1+x}{1+e^x}$ عند $(0,1/2)$ ؟ (مراجعة ٦)

مشتقتا الضرب والقسمة والمشتقات العلياLevel: Hard

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1/4

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1/2

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1/4

Explanation

قاعدة القسمة ثم تعويض

x=0

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مشتقتا الضرب والقسمة والمشتقات العليا question — Mathematics Tawjihi, with answer

ميل المماس لـ f(x)=1+x1+exf(x)=\dfrac{1+x}{1+e^x}f(x)=1+ex1+x​ عند (0,1/2)(0,1/2)(0,1/2)؟ (مراجعة ٦)

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ميل المماس لـ $f(x)=\dfrac{1+x}{1+e^x}$ عند $(0,1/2)$ ؟ (مراجعة ٦)