8.3: Functions and Equations

Which equation represents the relationship between x and y?

Tags

CCSS.6.EE.C.9

Write the equation of the line.

• y = x + 1
• y= x - 1
• y= -x + 1
• y= -x - 1

What is the equation for this graph?

• y = 2

• x = 2

• 0

• undefined

What is the equation for this graph?

• y = 3

• x = 3

• 0

• undefined

Write the equation of the graph.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation represents the following graph?

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

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Graph 2x - 4 = y

• A
• B
• C
• D

• 
• 
• 
• 

Write an equation to represent the given function table.

• y = 2x

• y = 20x

• y = 4x

• y = 40x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2