12/17 8.15 & 8.16 Practice Test

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.A.2

Which equation matches the table?

• y = -2x
• y = x - 2
• y = 3x
• y = x - 3

Tags

CCSS.5.OA.B.3

Which equation matches the graph? (Click me to see the image)

• y = 2x
• y = 1/4 x + 2
• y = 1x + 4
• y = -2x

Write the equation for the line in slope-intercept form.

• y= -1x+3

• y= 4x+3

• y=1/4x+3

• y= -4x+3

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)

Tags

CCSS.8.F.A.1

Find the slope.

• -2
• 2
• ¹/₂
• -¹/₂

Tags

CCSS.8.EE.B.5

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Tags

CCSS.8.EE.B.5

Which point is on the graph of the line?

• (0,0)
• (-2, -2)
• (0, 2)
• (2, 0)

Alyssa is creating a table of values to graph the equation

2x + 3y = 9.

What is the missing y-value?

• -5

• -1

• 1

• 5

Which graph best represents the linear equation?

y = 3x - 2

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