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Worksheet by Kuta Software LLC
Kuta Software - Infinite Algebra 1
Evaluating and Graphing Functions
Name___________________________________
Date________________ Period____
-1-
Evaluate each function for the given value.
1) f
(
x
)
= 4x + 2; Find f
(
0
)
2) f
(
x
)
= -2x + 2; Find f
(
-3
)
3) f
(
x
)
= 2x; Find f
(
-
9
5
)
4) f
(
x
)
= -3x; Find f
(
3
5
)
5) f
(
x
)
= 3x - 4; Find f
(
0.2
)
6) f
(
x
)
= x + 6; Find f
(
3.8
)
7) f
(
x
)
= x - 3 - 5; Find f
(
8
)
8) f
(
x
)
= -3 x - 4 ; Find f
(
3
)
9) f
(
x
)
= x
2
+ 2x - 4; Find f
(
-1
)
10) f
(
x
)
= x
2
- 8x + 14; Find f
(
1
)
Graph each function for the given domain.
11) f
(
x
)
= -x + 4
Domain:
{
-4, -3, 2, 4, 6
}
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
12) f
(
x
)
= -2x - 6
Domain:
{
-6, -5, -3, -1, 0
}
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
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Worksheet by Kuta Software LLC
-2-
13) f
(
x
)
= 3 x - 5
Domain:
{
3, 4, 5, 6, 7
}
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
14) f
(
x
)
= x
2
Domain:
{
-2, -1, 0, 1, 2
}
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
Graph each function.
15) f
(
x
)
= -2x - 1
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
16) f
(
x
)
= 4x - 4
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
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Worksheet by Kuta Software LLC
Kuta Software - Infinite Algebra 1
Evaluating and Graphing Functions
Name___________________________________
Date________________ Period____
-1-
Evaluate each function for the given value.
1) f
(
x
)
= 4x + 2; Find f
(
0
)
2
2) f
(
x
)
= -2x + 2; Find f
(
-3
)
8
3) f
(
x
)
= 2x; Find f
(
-
9
5
)
-
18
5
4) f
(
x
)
= -3x; Find f
(
3
5
)
-
9
5
5) f
(
x
)
= 3x - 4; Find f
(
0.2
)
-3.4
6) f
(
x
)
= x + 6; Find f
(
3.8
)
9.8
7) f
(
x
)
= x - 3 - 5; Find f
(
8
)
0
8) f
(
x
)
= -3 x - 4 ; Find f
(
3
)
-3
9) f
(
x
)
= x
2
+ 2x - 4; Find f
(
-1
)
-5
10) f
(
x
)
= x
2
- 8x + 14; Find f
(
1
)
7
Graph each function for the given domain.
11) f
(
x
)
= -x + 4
Domain:
{
-4, -3, 2, 4, 6
}
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
12) f
(
x
)
= -2x - 6
Domain:
{
-6, -5, -3, -1, 0
}
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
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Worksheet by Kuta Software LLC
-2-
13) f
(
x
)
= 3 x - 5
Domain:
{
3, 4, 5, 6, 7
}
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
14) f
(
x
)
= x
2
Domain:
{
-2, -1, 0, 1, 2
}
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
Graph each function.
15) f
(
x
)
= -2x - 1
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
16) f
(
x
)
= 4x - 4
x
f(x)
-8 -6 -4 -2 2 4 6 8
-8
-6
-4
-2
2
4
6
8
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