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

Which of the given graphs is a direct variation?

• A
• B
• C
• D

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

Given the points (3, 5) (2, 4) (9, 0)  and  (?, 6). What could replace the ? to create a non-function? 

• 1
• 3
• 4
• 7

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

What is the range of the relation shown on the mapping diagram?

• R:{3, 5, 8}
• R:{-7, 11}
• R:{3, 5, 8, 12}
• R:{all real numbers}

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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

Evaluate f(x)=-2x+13   for f(10)

• -7
• 1
• -8
• 7

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

A table is shown.
The following sets can be used to fill the blank spaces in the domain column.
Which set will make this table a Function. 

• Strawberry, Banana, Peach
• Mango, Banana, Blueberry
• Peach, Banana, Vanilla
• Chocolate, Banana, Strawberry
  

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

What is the range of  y= (x + 5)² - 8
(hint: make a sketch first)

• y ≥ -5
• y ≥ 5
• y ≥ 8
• y ≥ -8

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

Is the graph linear, exponential, quadratic or absolute value?

• Linear
• Exponential
• Quadratic
• Absolute Value

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

A quadratic equation creates a... 

• v-shaped graph 
• a straight line
• a parabola 
• a vertical line

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

Which graph matches:
4-x for x<2
2x-6 for x>=2

• A
• B
• C
• D

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