WorksheetsPiecewise Functions Practice
Total questions: 52
Worksheet time: 3hrs 37mins
Name
Class
Date
1.
What is g(7) if:
a)
-17
b)
-13
c)
13
d)
17
2.
What is m(-3) if:
a)
-3
b)
0.5
c)
3
d)
-3.5
3.
Using the pictured graph, what is f(-3)?
a)
-3
b)
-1
c)
1
d)
3
4.
What is f(-1)?
a)
6
b)
-2
c)
sqrt(2)
d)
DNE
5.
What is f(-2)?
a)
4
b)
1
c)
1
d)
DNE
6.
What is the RANGE of the function?
a)
(-∞, +∞)
b)
(-∞, 4]
c)
(-∞, 4)
d)
[0, 4]
7.
What is the DOMAIN of the function?
a)
(-∞, +∞)
b)
(-∞, 4]
c)
(-∞, 4)
d)
[0, 4]
8.
What is f when x equals 4?
a)
-5
b)
0
c)
3
d)
6
9.
Using the pictured graph, what is f(-3)?
a)
-3
b)
-1
c)
1
d)
3
10.
What is g(7) if:
a)
-17
b)
-13
c)
13
d)
17
11.
What is m(-3) if:
a)
-3
b)
0.5
c)
3
d)
-3.5
12.
What is f(6)?
a)
20
b)
33
c)
3
d)
3, -3
13.
Evaluate the function when x = 6
a)
f(6) = -5
b)
f(6) = 4
c)
f(6) = 2
d)
f(6) = 7
14.
What is g(-2) if:
a)
-7
b)
7
c)
1
d)
-1
15.
Evaluate the function when x = 4
a)
f(4) = 2(4) - 5 = 3
b)
f(4) = 2(4) - 5 = -1
c)
f(4) = ½(4) + 1 = 3
d)
f(4) = 4
16.
Find f(-2)
a)
-3
b)
6
c)
8
d)
-6
17.
Find f(0)
a)
-3
b)
18
c)
4
d)
0
18.
What is f(-1)?
a)
6
b)
-2
c)
0
d)
Error (Nonreal)
19.
What is m(-3) if:
a)
-3
b)
0.5
c)
3
d)
-3.5
20.
What is f(0)
a)
-5
b)
0
c)
1
d)
2
21.
Use the piecewise function from the picture. Evaluate f(-4).
a)
7
b)
7.9
c)
-4
d)
-25
22.
Evaluate this function for x=2
a)
f(2) = 4
b)
f(2) = 3
c)
f(2) = -3
d)
f(2) = 5
23.
What is the value of f(0)?
a)
-2
b)
2
c)
4
d)
0
24.
What is f(-2)?
a)
4
b)
1
c)
1
d)
DNE
25.
What is g(7)?
a)
-17
b)
-13
c)
13
d)
17
26.
What is f(-12)?
a)
7
b)
204
c)
-48
d)
-84
27.
Evaluate t(0)
a)
0
b)
19
c)
9
d)
-19
28.
What is f(-2)?
a)
4
b)
1
c)
1
d)
DNE
29.
What is m(-3)?
a)
-3
b)
0.5
c)
3
d)
-3.5
30.
Find f(2)
a)
f(2) = 0
b)
f(2) = 1
c)
f(2) = 3
d)
f(2) = 4
31.
What is m(4) if:
a)
-3
b)
0.5
c)
0
d)
-3.5
32.
What is m(-3) if:
a)
-3
b)
0.5
c)
3
d)
-3.5
33.
What is f(1)?
a)
6
b)
-2
c)
sqrt(2)
d)
Undefined
34.
Find f(2)
a)
3
b)
-2
c)
2
d)
infinite outputs
35.
What is the value of f(-3)?
a)
-4
b)
-2
c)
2
d)
6
36.
What is f when x equals 0?
a)
-5
b)
0
c)
1/2
d)
1
37.
What is f when x equals 4?
a)
-5
b)
0
c)
3
d)
6
38.
What is f when x equals 8?
a)
0
b)
5
c)
11
d)
16
39.
A piecewise function (f(x)) is shown in the graph. What is f when x equals -4?
a)
-4
b)
-2
c)
0
d)
Does not exist
40.
A piecewise function (f(x)) is shown in the graph. What is f when x equals 0?
a)
-4
b)
0
c)
1
d)
Does not exist
41.
A piecewise function (f(x)) is shown in the graph. What is f when x equals 2?
a)
0
b)
3
c)
4
d)
Does not exist
42.
For what value of x is the function g equal to 4?
a)
-9
b)
0
c)
2
d)
g cannot equal 4
43.
What is g when x equals 4?
a)
-3/2
b)
0
c)
4
d)
16
44.
Evaluate f(-5)
a)
0
b)
2
c)
5
d)
-4
45.
What is m(-3) if:
a)
-3
b)
0.5
c)
3
d)
-3.5
46.
What is f(2)?
a)
0
b)
1
c)
2
d)
-1
47.
According to this graph, what is the function value when x = 4 ?
a)
-3
b)
4
c)
0
d)
-2
48.
A piecewise function (f(x)) is shown in the graph. What is f when x equals 2?
a)
0
b)
3
c)
4
d)
Does not exist
49.
What is f(-4)?
a)
-4
b)
2
c)
-2
d)
4
50.
What is f(2)?
a)
0
b)
-5
c)
-2
d)
1
51.
g(x) = 11 - x
Find g(-7)
Find g(-7)
a)
g(-7) = 4
b)
g(-7) = 17
c)
g(-7) = 18
d)
g(-7) = -77
52.
Evaluate f(t)=-2t2+ 1 for f(2)
a)
9
b)
17
c)
-17
d)
-7
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