Interpreting Piecewise Functions

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

• -3

• -1

• -2

• 3

Which of the piecewise functions matches this graph?

• 
• 
• 
• 

What are the domain restrictions for the green piece of this function?

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

Which piecewise function corresponds to this graph? (Take your time)

• f(x) = { x  if x < 4;   -x+1  if x ≥ 4

• f(x) = { x  if x ≤ 4;  -x+1  if x > 4

• f(x) = { -x+1  if x < 4;  x  if x ≥ 4

• f(x) = { -x+1  if x ≤ 4;  x if x > 4

Which piecewise function corresponds to this graph? (Take your time)

• 
• 
• 
•