Identify the range in the following table. List the numbers with commas and no spaces.
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3.
Identify the domain in the following graph. List the numbers with commas and no spaces.
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4.
Is the following graph a function?
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5.
Is the following set of coordinate points a function?
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6.
Is the following table a function?
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7.
Is the following mapping a function?
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8.
Is the following graph a function?
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9.
Is the following table a function?
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10.
Is the following set of coordinate points a function?
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11.
Is the following table a function?
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12.
Is the following graph a function?
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13.
Is the following mapping a function?
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14.
Draw a discrete graph that is NOT a function.
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15.
A relation is graphed on the axis.
Based on this graph the relation is
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16.
A function is defined as (2,3) (5,6) (4,5) (1,4). Evelyn is asked to create one more ordered pair for that funciton. Which ordered pair can be added to the set to keep it a function?
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17.
Which table represents a function?
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18.
Which representations are functions?
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19.
Which is not a function?
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20.
Eve says that the graph of an oval is a function because she can trace the whole graph without picking up her pencil.
Hannah says that an oval is not a function because multiple values of x map to the same y-value.
Determine if either one is correct, and explain your answer completely.
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21.
Is the following mapping a function? Explain your answer.
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22.
Jose says that based on the table below he could add a point (9,8) and it will remain a function. Is he correct? Explain your reasoning.
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23.
Julie says since the two lines are not connected, this graph represents a function. Is she correct? Explain your reasoning.
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24.
Create a mapping that represents a relation but not a function. Then explain why your relation is not a function. Draw and then type your response on the work space.
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25.
Which of the following does not represent a function?
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26.
Which of the following relations has a range of { -4, -2, 0, 2, 4 }
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27.
Which of the following graphs represents a function?
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28.
What is the domain of the function below?
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29.
Which of the following relations below represent a function?
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30.
What is the range of the function below?
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31.
Which representations are functions?
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32.
Which of the following relations below does not represent a function?
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33.
Which of the following relations has a domain of { 3, 4, 5, 6 }