Sol Algebra

Assume y varies inversely with x. What is the equation that best represents the relationship?

• y = 12/x

• y = 1/2x

• y = 6x

• y = -20/x

Is this relation a function?

• Function

• Not a function

Tags

CCSS.8.F.A.1

What is the x and y intercept for the following equation ?
4x - 10y = 20

• x - int = 4    
  y-int = -10

• x-int = 5
  y-int = 2

• x - int = 5
  y int = -2

• x -int = 4
  y -int = -10

From the equation y = 3x + 18,  what is the value of the x-intercept?

• -6

• 6

• 18

• 3

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

Solve for x:

• x = yb - v

• x = by - v

• x = by + v

Tags

CCSS.HSA.CED.A.4

Which is a zero of the graph?

• 0

• -1

• 1.5

• -3

Tags

CCSS.HSA.APR.B.3

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

Find the zero(s) of the function.

• x = {-3, 5}

• x = {3, 5}

• x = {-3, -5}

• x = {3, -5}

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What type of variation is represented by the graph?

• direct

• inverse

• neither

Tags

CCSS.HSF-IF.C.7A