CCSS.Math.Content.8.F.A.1

For a table to be considered a function, ______ cannot repeat.

• X-values
• Y-values
• Positive Numbers
• Negative Numbers

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CCSS.Math.Content.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

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CCSS.Math.Content.8.F.A.1

Does this Mapping Diagram repersent a function?

• Function
• No Function
• I Don't Know

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CCSS.Math.Content.8.F.A.1

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

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CCSS.Math.Content.8.F.A.1

How did the equation f(x) = x change if

g(x) = 1/2f(x) + 11

• Vertical stretch and shift up 11

• Horizontal shrink and shift down 11

• Vertical shrink and shift up 11

• Horizontal stretch and shift down 11

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CCSS.Math.Content.8.F.A.1

Which is a function?

• A

• B

• C

• D

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CCSS.Math.Content.8.F.A.1

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

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CCSS.Math.Content.8.F.A.1

Write an algebraic expression for:
three times a number plus 16

• 3(16)+n
• 16n+3
• 3n+16

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CCSS.Math.Content.8.F.A.1

Which ordered pair can replace the missing value and create a function?

(3,5) (2, -6) (-2, 5) (-6,1) (_?_)

• (1,5)

• (2,0)

• (-2, -6)

• (-6, 7)

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CCSS.Math.Content.8.F.A.1

Identify a value that could replace the ? and create a relation that is NOT a function.

• 9

• 2

• 7

• All of the values would make the relation a function

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CCSS.Math.Content.8.F.A.1