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Problem
Problem
The function
f
(
x
)
f(x)
f
(
x
)
has domain
x
∣
x
≥
1
{x \mid x \ge 1}
x
∣
x
≥
1
and range
y
∣
−
2
≤
y
<
5
{y \mid -2 \le y < 5}
y
∣
−
2
≤
y
<
5
. Find the domain and range of: a.
g
(
x
)
=
f
(
x
+
4
)
−
1
g(x) = f(x + 4) - 1
g
(
x
)
=
f
(
x
+
4
)
−
1
b.
g
(
x
)
=
−
2
f
(
3
x
)
g(x) = -2f(3x)
g
(
x
)
=
−
2
f
(
3
x
)
c.
g
(
x
)
=
1
3
f
(
2
x
−
5
)
+
4
g(x) = \frac{1}{3}f(2x - 5) + 4
g
(
x
)
=
3
1
f
(
2
x
−
5
)
+
4
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