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Mathematics
Mathematics
Problem
Identify the domain of the function
f
(
x
)
=
2
x
f(x)=2^{x}
f
(
x
)
=
2
x
. a)
(
0
,
∞
)
(0,\infty)
(
0
,
∞
)
b)
Z
\mathbb Z
Z
c)
R
\mathbb R
R
d)
[
0
,
∞
)
[0,\infty)
[
0
,
∞
)
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