# All of the functions that achieve defined

by m_s_a
Tags: achieve, defined, functions
 P: 96 If you allowed they helped me All of the functions that achieve defined if f A defined function in R X R f(x) + f ( y2 ) = f ( x2 +y)
 P: 96 No Answer
 P: 588 Is your question to find all functions $f:\mathbb{R}\to\mathbb{R}$ such that $f(x)+f(y^2)=f(x^2+y)\quad\forall x,y \in \mathbb{R}$? If you want us to help you, show some effort. What have you tried so far?
P: 96

## All of the functions that achieve defined

 Quote by Pere Callahan Is your question to find all functions $f:\mathbb{R}\times \mathbb{R}\to\mathbb{R}$ such that $f(x)+f(y^2)=f(x^2+y)\quad\forall x,y \in \mathbb{R}$? If you want us to help you, show some effort. What have you tried so far?
Yes O my friend what I want
And I thank you for your cooperation with me
 P: 588 Is the function defined on R or on RxR...? Take some special values for x and y, like x=0, or y=0 or x=y and see where it takes you.
P: 96
 Quote by Pere Callahan Is the function defined on R or on RxR...? Take some special values for x and y, like x=0, or y=0 or x=y and see where it takes you.
With the use of the drawing programs they came to y =x
But the wanted is the solution compulsorily
I believe by Al Mtslslat
The question I do not know how I deal with it a new for me .
 P: 588 Sorry, I do not understand what you are saying. I suggest you try and find someone to help you who speaks your language.
P: 96
 Quote by Pere Callahan Sorry, I do not understand what you are saying. I suggest you try and find someone to help you who speaks your language.
I mean the solution by the Khawarizmi way

And thank you to your aid

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