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WorksheetsChapter 3 Test Review
Total questions: 87
Worksheet time: 8hrs 25mins
c = the number of costumes Paco's daughter will require
d = the number of dances Paco's daughter plans to perform
Which of the variables is independent?
In order to earn extra spending money, Dalton babysits children after school. The greater the number of hours he babysits, the more money he earns.
h = the number of hours Dalton babysits
m = the amount of money Dalton earns
Which of the variables is DEPENDENT?
h
m
(8,10), (3, -4), (0, 8), (4, -3), (9, 0)
y = 3x - 12
Is this function linear or nonlinear?
Linear
Nonlinear
Is the graph pictured a linear or nonlinear function?
Linear
Nonlinear
Is this function linear or nonlinear?
Linear function
Nonlinear function
Which graph is linear?
Graph A
Graph B
Graph C
Graph D
6
-6
14
-14
Find f(2)
5
4
3
0
Which graph represents 2x + 4y = 12?
Graph
What is the slope of the graph?
-2
2
1/2
-1/2
(6,7) and (4,2)
What is the slope represented in the table?
slope: 21
slope: 2
slope: −21
slope: −2
Describe the transformation from the graph of f to the graph of g.
graph moves left
graph moves right
graph moves up
graph moves down
graph reflects over the x axis
Describe the transformation from the graph of f to the graph of g.
graph moves left
graph moves right
graph moves up
graph moves down
graph reflects over the x axis
Describe the transformation from the graph of f to the graph of r.
graph reflects over the y axis
graph stretches horizontally
graph shrinks horizontally
graph stretches vertically
graph shrinks vertically
How does the graph change from the parent function f(x)=∣x∣
Shrinks, moves right, and moves up
Moves right, moves up, reflects over the x-axis, and stretches
Moves left, moves down, reflects over the x-axis, and shrinks
Moves up and to the left
How does the graph change from the parent function f(x)=∣x∣
Moves left and up
Moves right and up
Moves right and down
Moves left and down
Which equation in standard form represents this graph?
-3x +2y = -6
3x + 2y = 6
-3x - 2y= 12
-3x + 2y = -12
During the homecoming event, Benjamin, Ava, and Hannah from the booster club raised money by selling t-shirts, both long and short sleeved. The equation 10x+15y=500 models the situation. How much does each type of shirt cost?
$10 for short sleeve and $12 for long sleeve
$500 total
$15 for both short and long sleeve
$10 for short sleeve and $15 for long sleeve
Is this a function?
Yes
No
Maybe
I like circles
Is this a Function?
Yes
No
Yes, it is a function because no one failed the test
Yes, it is a function because the student who studied more hours made the best grade.
Yes, it is a function because the exam grade increases by 2 points for each hour studied.
No, it is not a function because the input value of 3 hours has 2 different output values of 78 and 82.
A
B
C
D
(0, 2)
(5, 3)
(7, 0)
(1, 3)
Is this a function?
Yes
No
Is this a function or not?
A
B
C
D
E
Is this list a function or not?
y = 4x + 2
Linear
Not Linear
y = 4x + 2
Linear
Not Linear
7x - 6y = 2
Linear
Not Linear
y2 = 3x + 9
Linear
Not Linear
Linear
Not Linear
12x + 4 = 6y
Linear
Not Linear
Linear
Not Linear
Linear
Not Linear
A
B
C
D
F
G
H
J
A
B
C
D
A
B
C
D
what type of graph is this?
Large graph
Happy graph
Continuous graph
Discrete graph
What type of graph is this?
Discrete
Continuous
Which of the following equations is nonlinear?
y = 2x + 5
y = x^2 - 3
y = -4x + 1
y = 7x - 2
What is the domain of the function represented by the ordered pairs (2, 5), (4, 7), (6, 9), (8, 11)?
All real numbers
{2, 4, 6, 8}
{5, 7, 9, 11}
{(2, 5), (4, 7), (6, 9), (8, 11)}
Which transformation occurs when the graph of f(x) is shifted 3 units down?
Vertical stretch
Vertical shrink
Vertical translation downward
Horizontal translation right
What is the slope of the equation y = -2x + 5?
5
2
-5
-2
Which of the following represents a nonlinear function?
y = 7x + 1
y = 2x + 3
y = x2 - 4
y = -5x
Which transformation occurs when the graph of f(x) is changed to f(x) + 4?
The graph moves up 4 units
The graph moves down 4 units
The graph moves right 4 units
The graph moves left 4 units
