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Mathematics
Mathematics
Problem
The function
f
(
x
)
=
log
5
(
x
+
1
)
−
log
5
x
f(x)=\log_{5}(x+1)-\log_{5}x
f
(
x
)
=
lo
g
5
(
x
+
1
)
−
lo
g
5
x
is defined for
x
>
0
x>0
x
>
0
. Its horizontal asymptote is: a)
y
=
log
5
2
y=\log_{5}2
y
=
lo
g
5
2
b)
y
=
0
y=0
y
=
0
c)
y
=
1
y=1
y
=
1
d)
y
=
log
5
e
y=\log_{5}e
y
=
lo
g
5
e
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