CCSS.Math.Content.8.F.A.3

Using the functions f(x)=-4x+11 and g(x)=5x², evaluate g(-3)*f(4)

• g(-3)*f(4)=5,520
• g(-3)*f(4)=225
• g(-3)*f(4)=-225
• g(-3)*f(4)=-1,125

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CCSS.Math.Content.8.F.A.3

The next two terms of the sequence 4,7,10,13 are

• 16 and 19
• 15 and 19
• 16 and 18
• 15 and 18

Tags

CCSS.Math.Content.8.F.A.3

The value of y varies directly with x.  Which function represents the relationship between x  and y if y = 20/3  when x = 30?  

• y = 200x
• y = 2/9x
• y = 110/3x
• y = 9/2x

Tags

CCSS.Math.Content.8.F.A.3

What would the graph of y = 8 look like?

• Horizontal line
• Vertical line
• Slanted line
• No way to tell

Tags

CCSS.Math.Content.8.F.A.3

Write an equation  
m = 5 through (-1, -3)

• y = 5x + 2
• y = -5x - 5
• y = -5x + 2
• y = 2x - 5

Tags

CCSS.Math.Content.8.F.A.3

What type of slope does the following graph have?

• Postive
• Negative
• Zero Slope
• Undefined

Tags

CCSS.Math.Content.8.F.A.3

What is the line of best fit?

• f(x)= 5x+1.82
• cannot be determined
• f(x)= 1.82x + 5.02
• f(x)= 1.1x + 4.2

Tags

CCSS.Math.Content.8.F.A.3

What is the y intercept of this graph?

• (6,2)

• (-2,0)

• (2,6)

• (0,3)

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CCSS.Math.Content.8.F.A.3

What is the graph's equation?

• y = 4/3x - 1

• y = -4/3x - 1

• y = 3/4x + 1

• y = - 3/4x - 1

Tags

CCSS.Math.Content.8.F.A.3

Which graph represents 2x + 4y = 12?

• 
• 
• 
• 

Tags

CCSS.Math.Content.8.F.A.3