Functions Review

In slope intercept form (y= mx+b) which variable (letter) represents slope?

• y

• m

• x

• b

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

In slope intercept form (y= mx+b) which variable (letter) represents y-intercept?

• y

• m

• x

• b

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

The point (0,0) is called what?

• Y Axis

• X Axis

• Origin

• Quadrant

What is the y-intercept of this function?

(a)  

Tags

CCSS.8.F.B.4

What is the y-intercept of the line graphed below?

• 3
• 4
• -3
• 4/3

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Which equation represents the following graph?

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

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.EE.B.5

CCSS.8.SP.A.3

CCSS.8.F.A.2

What is the slope?

• -2/3

• 1/3

• 2/3

• 3/1

Tags

CCSS.8.EE.B.5

Write the equation for the line.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

CCSS.8.F.B.4

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Find the equation of the line with a slope of 1 and a

y- intercept of 4

• y = -x+ 4

• y = x +4

• y = -4x + 1

• y =4x -1

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6