CopacelIonut22
New member
- Joined
- May 17, 2021
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Please TRANSLATE your assignment into English.i dont know what to do here if someone knows something please help
since the problem was in FrenchConsider the real-valued function f defined on [MATH]\mathbb{R}[/MATH] by:
[MATH]f(x) = x + \frac{1}{\sqrt{1+x^2}}[/MATH]
1. Calculate: [MATH]\lim \limits_{x \to +\infty} f(x) \text{ and } \lim \limits_{x \to -\infty} f(x)[/MATH]2. Calculate [MATH]f'(x) \text{ for all } x \in \mathbb{R}[/MATH]
1. [MATH]\lim \limits_{x \to +\infty} f(x)[/MATH]As [MATH]x \to +\infty \hspace2ex f(x) = x \hspace1ex+[/MATH] a positive term, so [MATH]f(x) \to +\infty[/MATH]
[MATH]\lim \limits_{x \to -\infty} f(x)[/MATH]As [MATH]x \to -\infty \hspace2ex f(x) = x\hspace1ex +[/MATH] a positive term less than 1, so [MATH]f(x) \to -\infty[/MATH]
2. [MATH]f(x) = x + (1+x^2)^{-\tfrac{1}{2}}[/MATH]Hopefully you can differentiate it in this form?
Like English is second language in India, many ex-colonies of France (Vietnam, Cameroon, Syria, Lebanon, etc.) use French.This is clearly a parallel french universe!
Do I take it you are french?
I studied French. I know some French. I am Bahraini. I don't think that you have ever heard of my country.This is clearly a parallel french universe!
Do I take it you are french?
Good Heavens. Yes, I have of course heard of the Bahrain Grand Prix!I studied French. I know some French. I am Bahraini. I don't think that you have ever heard of my country.
True.Like English is second language in India, many ex-colonies of France (Vietnam, Cameroon, Syria, Lebanon, etc.) use French.
Yup, Grand Prix, formula 1, is a famous event in Bahrain. And let me guess that you are American or maybe English?Good Heavens. Yes, I have of course heard of the Bahrain Grand Prix!
True.
I do like French. I studied it myself many years ago in school. I spent some months in Paris about 15 years ago. Hopefully some day travel will be an option again!
Neither. Is Éireannach mé. I am Irish.Yup, Grand Prix, formula 1, is a famous event in Bahrain. And let me guess that you are American or maybe English?
Bienvenue lex. EnchanteeNeither. Is Éireannach mé. I am Irish.
Come on Subhotosh! Even I could understand the post.Please TRANSLATE your assignment into English.
Please show us what you have tried and exactly where you are stuck.
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Please share your work/thoughts about this problem
Bahrain, one of the few countries with no income tax.I studied French. I know some French. I am Bahraini. I don't think that you have ever heard of my country.