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Mathematics
Mathematics
Problem
For the function
h
:
R
→
(
2
,
∞
)
h:\mathbb{R}\to(2,\infty)
h
:
R
→
(
2
,
∞
)
defined by
h
(
x
)
=
3
x
−
1
+
2
h(x)=3^{x-1}+2
h
(
x
)
=
3
x
−
1
+
2
, which of the following is
h
−
1
(
x
)
h^{-1}(x)
h
−
1
(
x
)
? a)
1
+
log
3
(
x
)
1+\log_3(x)
1
+
lo
g
3
(
x
)
b)
log
3
(
x
−
2
)
−
1
\log_3(x-2)-1
lo
g
3
(
x
−
2
)
−
1
c)
1
+
log
3
(
x
−
2
)
1+\log_3(x-2)
1
+
lo
g
3
(
x
−
2
)
d)
log
3
(
x
−
2
)
\log_3(x-2)
lo
g
3
(
x
−
2
)
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