Continuous and Discrete Functions

What is the y-intercept in the linear function?

• 0

• 3

• 2

What is the slope of the red linear function?

• 1

• 3

• 0.5

Which of the following is a function?

• 
• 
• 
• 

Is the following a function?

• Yes, this is a function.

• No, it's not a function.

• Can't be determined with this information.

Which of the following is a function?

• A

• B

• C

• D