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Mathematics
Mathematics
Problem
The function
f
(
x
)
=
a
x
+
3
x
−
b
f(x) = \frac{ax + 3}{x - b}
f
(
x
)
=
x
−
b
a
x
+
3
has asymptotes
x
=
−
1
x = -1
x
=
−
1
and
y
=
2
y = 2
y
=
2
. a. Find
a
a
a
and
b
b
b
. b. Find the domain and range of
f
−
1
(
x
)
f^{-1}(x)
f
−
1
(
x
)
.
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