2024 USAJMO Problems/Problem 5: Difference between revisions
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== Problem == | |||
Find all functions <math>f:\mathbb{R}\rightarrow\mathbb{R}</math> that satisfy | |||
\[ | |||
f(x^2-y)+2yf(x)=f(f(x))+f(y) | |||
\] | |||
for all <math>x,y\in\mathbb{R}</math>. | |||
== Solution 1 == | |||
==See Also== | |||
{{USAJMO newbox|year=2024|num-b=4|num-a=6}} | |||
{{MAA Notice}} | |||
Revision as of 12:37, 23 March 2024
Problem
Find all functions
that satisfy
\[
f(x^2-y)+2yf(x)=f(f(x))+f(y)
\]
for all
.
Solution 1
See Also
| 2024 USAJMO (Problems • Resources) | ||
| Preceded by Problem 4 |
Followed by Problem 6 | |
| 1 • 2 • 3 • 4 • 5 • 6 | ||
| All USAJMO Problems and Solutions | ||
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