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PreAlgebra Semester 2 Review Flashcards | StudBud
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PreAlgebra Semester 2 Review
PreAlgebra Semester 2 Review
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Review for second semester PreAlgebra using MAFS.
Flashcards
32 cards
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Practice quiz
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Host live
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Questions
32
Answers
1
Which graph below does
not
represent a function of x?
D
B
A
C
2
Which linear equation contains the points shown in the table?
y = 5x - 4
y = 4x + 5
y = 5x + 4
y = 4x - 5
3
Predict the profit that will be earned, in millions, by the store in
2013.
220
240
270
300
4
Which of the following lines appears to have the same slope as line
p
?
D
C
B
A
5
Which of the following is the same equation solved for P in terms of G?
P = 5G
P = G/5
P = G - 5
P = 5 + G
6
What was the relative frequency of students that watched TV to all of Mr. Historyβs students?
about 65%
about 43%
about 27%
about 37%
7
Which graph represents the equation y = -2x + 1?
B
A
C
D
8
What are the endpoints for a dilation with a scale factor of 1/3?
X' (1, 2), Y'(3, 4)
X' (2, -1), Y'(-4, 3)
X' (-1, 2), Y'(3, -4)
X' (-9, 18), Y'(27, -36)
9
Jayce is scaling down a version of the flag shown.The scale factor is 1/5. New dimensions?
17.5 by 10
5 by 5
70 by 40
7 by 4
10
Which student saved the greatest amount of money
each
week?
Carla
Omar
Antwan
11
Which function tables represent solutions to the linear equation y = 3π₯ + 1 ?
D
B
A
C
12
Which of the following tables does
not
represent a function?
C
B
A
D
13
Select all statement which give an area greater than the original polygon.
D
C
E
B
14
When the input to a function is β2, the output is 4. Which statement must be true?
An output of 4 has infinitely many inputs.
An input of βπ has exactly one possible output.
An output of 4 has exactly one input.
An input of βπ has infinitely many possible outputs.
15
Which of the following equations represents a linear function?
D
A
B
C
16
Which equation represents the line shown on the coordinate grid below?
y = (2/5)x - 2
y = (2/5)x + 5
y = (-2/5)x - 2
y = (-2/5)x + 5
17
What is the solution to they system of equations? (Hint: use elimination - add)
x = 2, y = -2
x = 4, y = 4
x = 6, y = -5
x = -2, y = 1
18
What is the slope intercept form of the equation 6π₯ + 2π¦ = 14?
π¦ = β3π₯ + 14
π¦ = β3π₯ + 7
π¦ = 3π₯ + 7
2π¦ = 14 β 6π₯
19
What is the y-intercept of 3x β 5y = 15?
(0, 5)
(0, -5)
(0, 3)
(0, -3)
20
MAFS.8.G.1.2 Which of the following shows Frank's image
after
the reflection?
A
B
C
D
21
What is the x-intercept of 3x β 5y = 15?
(-5, 0)
(3, 0)
(5, 0)
(-3, 0)
22
What does the y-intercept mean, on the given graph?
Her monthly fee is $20.
Her monthly fee is $0.
Her rate per minute is $0.20.
Her rate per minute is $0.40.
23
Which line represents the best fit for the scatter plot data?
C
D
B
A
24
What is the solution to the system given?
(0, 0)
(2, 1)
(1, 2)
(0, 3)
25
Which equation is represented by the function table?
y = x + 1
y = -x
y = |x|
y = x2
26
What is the domain of the relation in the graph below?
{-2, -1, 1, 2}
{-2, -1, 1, 2, 3}
{-2, 1, 3}
{-2, -1, 1, 3}
27
The figure shows triangle ABC plotted on a coordinate plane. Find the slope of the line.
-2/1
-6/5
2/1
6/5
28
The graph of a function is shown. If the input of the function is β4 , what is the output ?
-1
1
-5
5
29
What is the slope of the line between the points (-2, 5) and (4, 1)?
-2/3
1/3
-2
2/3
30
What is the unit rate for the cost of a salad at the salad bar?
$0.50 per pound
$4.00 per pound
$2.00 per pound
$1.00 per pound
31
What is the best description of this relationship?
Positive linear association
nonlinear association
Negative linear association
No association
32
MAFS.8.G.1.1 Which of the following is true?
B
A
C
D
