Review of Intercepts

Find the x and y intercepts
4x - 5y = 40

• x intercept is 10 
  y intercept is 8

• x intercept is 10
  y intercept is 20

• x intercept is 8
  y intercept is 10

• x intercept is 10
  y intercept is -8

^{What is the x- intercept of the line?}

• x = 1

• x = 2

• x = -1

• x = -2

What is the y-intercept?

• 12

• -3

• 8

• 0

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3

• y=2/3-3

• y=2/3x-3

• y=2/3x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts

• vertex

• x-intercepts

• maximum

Tags

CCSS.HSF-IF.C.7D

What are the solutions?

• 0 and 8

• -2 and -4

• 3 and -1

• 2 and 4

Which of the following describes the graph of f(x)= x² - 2x -15.

• The graph has a maximum and has the x-intercepts of (-3, 0) and (5, 0)

• The graph has a minimum and has the x-intercepts of (-3, 0) and (5, 0)

• The graph has a maximum and has the x-intercepts of (3, 0) and (-5, 0)

• The graph has a minimum and has the x-intercepts of (3, 0) and (-5, 0)

Tags

CCSS.HSF-IF.C.7A

Which of the equations represent the graph?

• y=(x+3)(x-1) and y=x²+2x-3

• y=(x+3)(x-1) and y=-x²-2x+3

• y=-(x-3)(x+1) and y= x²+2x-3

• y=-(x+3)(x-1) and y= -x²-2x+3

What are the zeros for the quadratic function? 

• (-6, 0) and (14, 0)

• (-50, 0) and (14, 0)

• (-6, 0) and (-50, 0)

• (-50, 0) and (-60, 0)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

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