Graph Characteristics Vocabulary Functions

Which set of values is a function?

• (6, 5) (7, 3) (8, 1) (9, 1)

• (2, 2) (5, 9) (5, 7) (1, 4)

• (9, 5) (5, 5) (9, 6) (8, 5)

• (3, 4) (4, 3) (7, 4) (3, 8)

Does this table represent a function?

• Yes

• No

What is the equation of this line?

• y= 3x+1

• y= -x+3

• y= 1/3x-1

• y= -1/3x+1

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $100 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

• $200 is earned for every 3 hours worked

Which company shows a greater rate of change? Work this out on your paper don't guess! =) 

• Water's Edge Rafts

• Ryan's Rafts

Find the slope of the line.

• Undefined

• 0

• 1

• -1

What is the slope?

• 5

• 1/5

• 15

• 10

Find the slope

• 3

• -3

• 20

• Not a constant slope/Non-Linear

What is the y-intercept in the equation y= -2x + 5

• -2

• 3

• 5

• Cannot be Determined

Find the slope of the line.

• 1/2

• -1/2

• 2

• -2