Questão 1
Questão
Find the coordinates of Point A on the graph.
Responda
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(4, -3)
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(-3, 4)
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(-4, -3)
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(-4, 3)
Questão 2
Questão
Find the coordinates of Point B on the graph.
Responda
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(1, -3)
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(-1, 3)
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(1, 3)
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(-1, -3)
Questão 3
Questão
Find the coordinates of Point C on the graph.
Responda
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(0, -3)
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(0, 3)
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(3, 0)
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(-3, 0)
Questão 4
Questão
Where is the point (4, -2) located?
Responda
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Quadrant II
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Quadrant IV
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On the x-axis
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On the y-axis
Questão 5
Questão
Where is the point (0, -5) located?
Responda
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In Quadrant II
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In Quadrant IV
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On the x-axis
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On the y-axis
Questão 6
Questão
Consider the set of points: {(-5, 3), (-7, 2), (-3, 4), (-9, 1), (-3, 5)}.
Which is the correct way to show the domain for the set of points?
Responda
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{-9, -7, -5, -3, -3}
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{-9, -7, -5, -3}
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{1, 2, 3, 4, 5}
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{3, 2, 4, 1, 5}
Questão 7
Questão
Consider the set of points: {(-5, 3), (-7, 2), (-3, 4), (-9, 1), (-3, 5)}.
Which is the correct way to show the range for the set of points?
Responda
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{-9,-7,-5,-3,-3}
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{-9,-7,-5,-3}
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{1,2,3,4,5}
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{3,2,4,1,5}
Questão 8
Questão
Which set of points represent a function?
Responda
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{( 1, 2) (1, 3) (1, 4) (1, 5) (1, 6)}
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{( -4, 2) (-2, 3) (-1, 5) (-2, -5) (-12, 6)}
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{( -4, 2) (3, 3) (8, 4) (-5, -5) (-4, 3)}
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{( -4, 2) (-6, 3) (-8, 2) (10, -5) (12, -6)}
Questão 9
Questão
Which is the correct mapping diagram for the set of values: {(-1, 5), (-2, 4), (-1, 3), (-3, 3)}
Questão 10
Questão
Which of the following maps shows a function?
Responda
-
-
-
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All of the above
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None of the above
Questão 11
Questão
Which graph IS a function?
Responda
-
-
-
-
-
All of the above
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None of the above
Questão 12
Questão
Which graph is NOT a function?
Questão 13
Questão
Fill in the blanks of the table for y = -3x + 5
Questão 14
Questão
Find the point that is a solution for y = 6x + 8
Responda
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(2, 1)
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(-1, 2)
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(2, -4)
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(-2, 4)
Questão 15
Questão
Find the point that is a solution for 2x - 3y = -6
Responda
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(2, 1)
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(2, -2)
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(0, 3)
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(6, 6)
Questão 16
Questão
Which equation is the function rule for the given table?
Responda
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y = x - 3
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y = 2x - 3
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y = -3x
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y = x - 1
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None of these
Questão 17
Questão
It is $100 to rent a room at Johnny's Jumpy Party Place, and it is $7 extra per child for pizza, drink, and party bag. Find the function rule that would describe this situation.
Responda
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y=7x+100
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y=-7x+100
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y=100x+7
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y=7x-100
Questão 18
Questão
Which graph below could represent the amount of water in a small pond as a rainstorm starts and then rains down on it for several hours.
Questão 19
Questão
The independent variable in this exercise is [blank_start]time[blank_end], and the dependent variable is [blank_start]amount of water[blank_end].
Responda
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time
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pond
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rainstorm
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amount of water
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time
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pond
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amount of water
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rainstorm
Questão 20
Questão
g(-9) = [blank_start]1[blank_end]
Questão 21
Questão
f(12) = [blank_start]52[blank_end]
Questão 22
Questão
8 * f(−8) − 4 * g(−6) = [blank_start]20[blank_end]
Questão 23
Questão
The graph of the function f is shown below.
Which of the following is an input value for which f(x)=1?
Responda
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Only x = -2
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Only x = 1
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Both x = -2 and x = 1
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Neither x = -2 nor x = 1
Questão 24
Questão
Identify the domain and range of the function f.
Questão 25
Questão
Consider the graph below, which shows a relation between the variables x and y.
Does this graph represent a function?