Exploring Function Tables

The video tutorial introduces function tables, explaining key terms like domain and range. It provides examples of completed function tables and guides viewers on how to build their own. The tutorial includes a story problem to illustrate creating a function table and finding function rules. It concludes with a summary and encourages viewers to reflect on their learning.

What is the term used for the input value in a function table?

• Range

• Domain

• Output

• Function

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CCSS.8.F.A.1

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In the example provided, what is the function rule used to calculate the output from the input?

• X + 20

• 20 - X

• 20 * X

• X / 20

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CCSS.8.F.A.1

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What is the domain for the function table with months as input and earnings as output?

• [5, 10, 15, 20]

• [1, 2, 3, 4]

• [20, 40, 60, 80]

• [100, 200, 300, 400]

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CCSS.8.F.A.1

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If the function rule is 3X + 2, what is the output when the input is 3?

• 5

• 14

• 8

• 11

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CCSS.8.F.A.1

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What is the range for the function table with the function rule 3X + 2 and inputs 1, 2, 3, and 4?

• [4, 7, 10, 13]

• [5, 8, 11, 14]

• [3, 6, 9, 12]

• [2, 4, 6, 8]

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CCSS.8.F.A.1

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In the story problem, how much does Asha earn for working 3 hours?

• $32

• $40

• $24

• $16

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CCSS.8.F.A.1

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What is the function rule for Asha's earnings if she makes $8 per hour?

• X - 8

• 8 * X

• 8 / X

• 8 + X

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What would be Asha's earnings for 12 hours of work?

• $96

• $72

• $84

• $108

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CCSS.HSF.LE.B.5

If the input is 1 and the output is 7, which function rule could be correct?

• X + 6

• X * 7

• X - 6

• X / 7

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the correct function rule for turning F into G if F = 1 and G = 4?

• X + 3

• X - 3

• X * 4

• 3X + 1

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1