Linear Tables, Functions, Graphs

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Which does NOT pass the Vertical Line Test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Is this a FUNCTION?

• YES

• NO

Which graph is NOT a function?

• A

• B

• C

• D

Which statement is true?

• Both Graphs have multiple y intercepts

• Both graphs are not functions

• The first graph is linear because it has a constant rate of change.

• The second graph is nonlinear but has a constant rate of change.

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for 8 movies in one month?

• Beth's service ($38 vs. $40) is cheaper

• Nate’s service ($42 vs. $44) is cheaper

• Nate’s service ($38 vs. $40) is cheaper

• Beth's service ($42 vs. $44) is cheaper

What is the rate of change in the equation?
y=8x+6

• 8

• 6

What is the initial value in this equation?
y=8x+6

• 8

• 6

Is this a FUNCTION?

• YES

• NO