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Mathematics
Mathematics
Problem
Let
f
(
x
)
=
2
x
2
−
4
x
f(x)=2^{x^{2}-4x}
f
(
x
)
=
2
x
2
−
4
x
. Select the correct classification of
f
f
f
and its range. a) Polynomial function;
R
\mathbb R
R
b) Exponential function;
[
0
,
∞
)
[0,\infty)
[
0
,
∞
)
c) Exponential function;
(
1
,
∞
)
(1,\infty)
(
1
,
∞
)
d) Exponential function;
(
0
,
∞
)
(0,\infty)
(
0
,
∞
)
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