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Putnam
1973 Putnam
A4
Putnam 1973 A4
Putnam 1973 A4
Source: Putnam 1973
May 25, 2022
Putnam
function
roots
real analysis
Problem Statement
How many zeroes does the function
f
(
x
)
=
2
x
−
1
−
x
2
f(x)=2^x -1 -x^2
f
(
x
)
=
2
x
−
1
−
x
2
have on the real line?
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