Quiz 2-1: Relations, Functions & Linear Equations

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}

Is this graph a function or not a function? 

• Function 
• Not a Function

Evaluate f(-2) if f(x) = x²+ 3

• -1
• 1
• 7
• -7

Tags

CCSS.HSF.IF.A.2

If h(a) = 3 - 2a²

Find h(-3).

• 33
• 21
• 39
• -15

Tags

CCSS.HSF.IF.A.2

Which is correctly written in standard form of y=-6/7x+12

• 6x+7y=84

• 6/7x-y=12

• 7x+6y=72

• y-6/7x=12

Tags

CCSS.HSA.CED.A.2

What is the standard form of the line 1/2y=3/4x-2

• 3x-2y=8

• -3x+2y-8=

• -3/4x+1/2y=-2

• 4x+2y+-2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which equation matches the graph?

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

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the slope of the line that passes through these two points (8, 4) and (5, 3)?

• 3

• -1

• -1/3

• 1/3

Tags

CCSS.8.EE.B.5

What is the equation of a line when m = -3 and b = 5?

• y = -3x + 5

• y = -3x - 5

• y = 5x + 3

• y = -5x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Are the equations parallel, perpendicular, or neither?

• Parallel
• Perpendicular
• Neither

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5