Comparing Linear Functions

Equation A: y = 3x - 24

Equation B: y = 1/2x + 12

What is the QUOTIENT of y intercept of Equation A and y intercept Equation B

• 2

• -2

• 12

• 24

• 6

Function A is represented by the table.

Function B is represented by the equation y = 3x - 4.

What is the rate of change (slope) for Function A?

• 2

• 1/2

• 3

• -2

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Function A is represented by the table.

Function B is represented by the equation y = 3x - 4.

What is the SUM of the slopes?

• 2

• 3

• 5

• 4

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Function A is represented by the equation.

Function B is represented by the graph.

Which function has the greater rate of change?

• Function A

• Function B

• Neither. They have the same rate of change.

• There is not enough information to answer this question.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Function A is represented by the equation y = 4x - 2. Function B is represented by the table.

Which of these functions has the greater rate of change?

• Function A. It's rate of change is -2.

• Function A. It's rate of change is 4.

• Function B. It's rate of change is 2.

• Function B. It's rate of change is 6.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Function A is represented by the equation.

 $y=\frac{2}{3}x+5$  

Function B is represented by the graph.

What is the difference when Function B is subtracted from Function A? 

• 5

• -1

• -6

• 4

Tags

CCSS.HSF-BF.A.1B

Function A is represented by  $a\left(x\right)=2x-7$  

Function B is represented by the graph.

What is the product of the Y Intercept of Function A times Function B?

• -7

• 7

• 14

• -14

Tags

CCSS.8.EE.B.5