Answer:
See a solution process below:
Step-by-step explanation:
Step-by-step explanation:
To find the range, substitute each value of the domain into the formula and calculate the result:
For x = 0
f
(
0
)
=
[
(
3
×
0
)
−
4
]
f
(
0
)
=
[
0
−
4
]
f
(
0
)
=
−
4
For x = 1
f
(
1
)
=
[
(
3
×
1
)
−
4
]
f
(
1
)
=
[
1
−
4
]
f
(
1
)
=
−
3
For x = 2
f
(
2
)
=
[
(
3
×
2
)
−
4
]
f
(
2
)
=
[
6
−
4
For x = 0
f
(
0
)
=
[
(
3
×
0
)
−
4
]
f
(
0
)
=
[
0
−
4
]
f
(
0
)
=
−
4
For x = 1
f
(
1
)
=
[
(
3
×
1
)
−
4
f
(
1
)
=
[
1
−
4
]
f
(
1
)
=
−
3
For x = 2
f
(
2
)
=
[
(
3
×
2
)
−
4
]
f
(
2
)
=
[
6
−
4
]
f
(
2
)
=
2
For x = 3
f
(
3
)
=
[
(
3
×
3
)
−
4
]
f
(
3
)
=
[
9
−
4
]
f
(
3
)
=
5
Therefore, the Range is:
{
−
4
,
−
3
,
2
,
5