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Mathematics
Mathematics
Problem
The function
f
(
x
)
=
e
2
x
−
4
e
x
f(x)=e^{2x}-4e^{x}
f
(
x
)
=
e
2
x
−
4
e
x
has a) a local minimum at
x
=
0
x=0
x
=
0
b) a local minimum at
x
=
ln
2
x=\ln 2
x
=
ln
2
c) a local maximum at
x
=
ln
2
x=\ln 2
x
=
ln
2
d) a local minimum at
x
=
ln
4
x=\ln 4
x
=
ln
4
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