Review of Linear Functions

What is the equation of a line?

• b=mx+y

• y=mx+b

• x=mx-b

• y=nx+b

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

A linear function says for every x there must be one y

• True

• False

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The change between each consecutive pair of points on a line will always yield the same

• y intercept

• x intercept

• slope

• y value

Tags

CCSS.8.EE.B.5

What does B represent in an equation of a line?

• y intercept

• slope

• x value

• y value

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the slope of this line?

• 5/2

• 2/3

• 1/2

• 3/2

Tags

CCSS.8.EE.B.5

8. If y=3x+1, what is y when x=2

• 7

• 4

• 5

• 10

Tags

CCSS.HSF.IF.A.2

What is the y intercept of this line if I was to extend it?

• 4

• 8

• 2

• 5

True or False: When an equation of a line is in slope intercept form, you have all the information needed, to plot the line

• True

• False

A non linear function is one with a straight line

• True

• False

Tags

CCSS.8.F.A.3

What are the missing y values?

• 1,2

• 0.5, -1

• -1.2

• 1,1

Tags

CCSS.HSF.IF.A.1