CCSS.Math.Content.8.F.A.2

Which list orders the quadratic functions from narrowest to widest?

• y = x² 
  y = 4x² 
  y = 2x² - 2  
  y = 0.5 x²
• y = 0.5 x²  
   y = x² 
  y = 2x² - 2 
  y = 4x²
• y = 4x² 
  y = 2x² - 2
   y = x² 
  y = 0.5 x²  
•  y = 2x² - 2
   y = 4x²
   y = 0.5x²
   y = x²

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CCSS.Math.Content.8.F.A.2

Which rate of change represents the following graph?

• 5 figurines on 1 shelf
• 0.5 figurines on 1 shelf
• 10 figurines on 1 shelf
• 40 figurines on 1 shelf

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CCSS.Math.Content.8.F.A.2

What is the slope and y-intercept of the table?

• m=5/6 b=6
• m=-5/6 b=5
• m=6/5 b=0
• m=-6/5 b=-1

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CCSS.Math.Content.8.F.A.2

Given the equations below determine if they are parallel or not.  y = 4x - 2 and  y = 5 + 4x

• Yes, They are parallel
• No, They are not parallel

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CCSS.Math.Content.8.F.A.2

Find the pattern to determine the correct answer.

• 900
• 90
• 910
• 810

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CCSS.Math.Content.8.F.A.2

What does the x represent in this situation?
Manny’s Music Rental charges a fee of $40 plus $25 per month to rent a saxophone. Sid’s Saxophones charges $25 plus $30 per month to rent the same saxophone.
y = 25x + 40
y = 30x + 25

• price of a saxophone
• rental fee
• total cost
• number of months

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CCSS.Math.Content.8.F.A.2

A linear function passes through the points (10,5) and (-15, -5). A second function is represented by the equation 4x-3y=6. What is the y-intercept of the function with the greater rate of change?

• 1
• -3
• -2
• 5

Tags

CCSS.Math.Content.8.F.A.2

which of the following is a linear graph?

• 
• 
• 
• 

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CCSS.Math.Content.8.F.A.2

Which graph represents $y=-\frac{3}{2}x+4$  

• 
• 
• 
• 

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CCSS.Math.Content.8.F.A.2

Does the table show an exponential function pattern?

• Yes, there is a constant factor of 3

• Yes, there is a constant factor of 4

• No, it is linear there is a constant rate of change of 4

• No, there is no pattern

Tags

CCSS.Math.Content.8.F.A.2