Graphing Functions with Domain Restrictions

Graph

• 
• 
• 
• 

Graph

• 
• 
• 
• 

The graph represents a piecewise function. How many pieces make up the function?

• 1

• 2

• 3

• 4

Evaluate f(-1)

• -2

• -3

• 11

• -5

Evaluate f(-4)

• -2

• -3

• 11

• -5

Using the pictured graph, what is f(-3)? 

• -3

• -1

• 1

• 3

• $12.75
• $35
• $43.40
• $27.75

A house painter charges $12 per hour for the first 40 hours he works, $18 for the ten hours after that, and $24 for all hours after that.

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

Find f(2)

• f(2) = 0

• f(2) = 1

• f(2) = 3

• f(2) = 4

• 1

• 2

• 3

• 4