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

Which equation shows a NON-proportional relationship of x and y?

• y = 5x
• y = -5.6x
• y = x + 3
• y = 1/2x

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

Unit Rate

• y over x (divide)
• multiply 
• square root
• divide by side length

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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

_{Using the graph, what does f(8) equal?}

• 8
• 2
• 1
• 0

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

Which of the following is the correct equation for the given graph?

• f(x) = -(x + 2)² - 4
• f(x) = (x - 2)² - 4
• f(x) = -3(x - 2)² - 4
• f(x) = -3(x + 2)² - 4

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

Two functions are given below.
f(x) = −4x + 1 1
g(x) = −4x + 2
How does the graph of f compare with the graph of g?

• The graph of f is less steep than the graph of g.
•  The graph of f has the same y-intercept as the graph of g.
•  The graph of f is parallel to the graph of g.
• The graph of f is steeper than the graph of g.

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

Find the equation of the line shown

• y = 4x - 2
• y = -2x + 4
• y = 2x + 4
• y = -4x - 2

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

Is the graph positive or negative?

• Positive

• Negative

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

Select the graph(s) that show an exponential function.

• 
• 
• 

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