Step Function Equations

Sketch the graph of the function.

• A
• B
• C
• D

Sketch the graph of the function.

• A
• B
• C
• D

Sketch the graph of the function.

• A
• B
• C
• D

Sketch the graph of the function.

• A
• B
• C
• D

Sketch the graph of the function.

• A
• B
• C
• D

Sketch the graph of the function.

• A
• B
• C
• D

Which of the following is NOT a function?

• (1, 1) (2, 2)
  (3, 3) (4, 4)
• (4, 5) (1, 5)
  (3, 8) (4, 6)
• (10, 2) (-10, 2)
  (6, 4) (5, 3)
• (6, 1) (5, 1)
  (4, 1) (3, 1)

How much does it cost to rent the Karaoke machine for 3 days?

• $50
• $100
• $150
• $175

What is the equation of the graph below?

• f(x) = I x + 2 I 
• f(x) = I x  I + 2
• f(x) = I x  I - 2
• f(x) = I x - 2 I 

y = |x| - 7 makes the graph slide . . .

• left 7
• right 7
• up 7
• down 7