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I Soros Olympiad 1994-95 (Rus + Ukr)
11.7
tangent twice at y = x^4-x^2 + x (I Soros Olympiad 1994-95 R1 11.7)
tangent twice at y = x^4-x^2 + x (I Soros Olympiad 1994-95 R1 11.7)
Source:
August 1, 2021
analysis
algebra
Tangent Line
Problem Statement
Write the equation of the line tangent to the graph of the function
y
=
x
4
ā
x
2
+
x
y = x^4-x^2 + x
y
=
x
4
ā
x
2
+
x
to at least at two points.
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