Lesson 3-1: Graphing linear functions

What is the y-intercept of the equation?
3x + 6y = 24

• x = 3 or (3, 0)
• y = 6 or (0, 6)
• x = 8 or (8, 0)
• y = 4 or (0, 4)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

The graph y=5 is...

• a horizontal line
• a vertical line

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Graph x+y=3

• A
• B
• C
• D

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

What is the DOMAIN of this function?

• -∞≤y≤∞
• -∞≤x≤∞
• ∞<x<∞
• -∞<x<∞

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5