WorksheetsUnit 5 - Lesson 2 - Independent Practice
Total questions: 16
Worksheet time: 4hrs 0mins
Name
Class
Date
1.
When x is less than or equal to 2, what equation is shown in the graph?
a)
f(x) = 3
b)
f(x) = x
c)
f(x) = abs(x)
d)
f(x) = abs(x-1)
2.
Using the pictured graph, what is f(-3)?
a)
-3
b)
-1
c)
1
d)
3
3.
What is the domain of the graph?
a)
1≤ x ≤ 4
b)
1 < x < 4
c)
1≤ y ≤ 4
d)
1 < y < 4
4.
Which graph matches:
-x+4 if x<2
2x-6 if x>=2
a)
A
b)
B
c)
C
d)
D
5.
Pick the correct graph
a)
A
b)
B
c)
C
d)
D
6.
What is g(7) if:
a)
-17
b)
-13
c)
13
d)
17
7.
Find f(0)
a)
-3
b)
18
c)
4
d)
0
8.
What is the RANGE of the function?
a)
(-∞, +∞)
b)
(-∞, 4]
c)
(-∞, 4)
d)
[0, 4]
9.
What is the DOMAIN of the function?
a)
(-∞, +∞)
b)
(-∞, 4]
c)
(-∞, 4)
d)
[0, 4]
10.
Which of the following best describes a step function?
a)
A step function has many steps which are required for solving the function.
b)
A step function is not actually a function because it does not pass the vertical line test at all points.
c)
A step function is a piecewise function that is constant over each interval of the domain.
d)
A step function has many horizontal and vertical lines which contribute to the function as a whole.
11.
What is the value of y when x = -2?
a)
4
b)
2
c)
-3
d)
-4
12.
What is the value of y when x = 0?
a)
-3
b)
4
c)
2
d)
0
13.
How much would postage cost for a letter that weighs 2.1 ounces?
a)
41 cents
b)
39 cents
c)
45 cents
d)
43 cents
14.
How much would the postage cost for a letter that weighs 4 ounces?
a)
43 cents
b)
47 cents
c)
45 cents
d)
49 cents
15.
Describe the transformations necessary to transform the graph of f(x) into that of g(x).
a)
A
b)
B
c)
C
d)
D
16.
Describe the transformations necessary to transform the graph of f(x) into that of g(x).
a)
A
b)
B
c)
C
d)
D
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