Piecewise Functions

Which of the piecewise functions matches this graph?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7B

Evaluate f(-1)

• -2

• -3

• 11

• -5

Tags

CCSS.HSF.IF.A.2

Evaluate f(-4)

• -2

• -3

• 11

• -5

Tags

CCSS.HSF.IF.A.2

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

Tags

CCSS.HSF-IF.C.7B

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

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

• -2 < x ≤ 1

• -1 < x ≤ 0.5

• x > -2

• x ≤ 1

Tags

CCSS.HSF-IF.C.7B

• $12.75
• $35
• $43.40
• $27.75

Match the graph with the correct equation.

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7B

Read the definition of piecewise functions. How many "pieces" does f\left(x\right) have?

• 1

• 2

• 3

• 4

Tags

CCSS.HSF-IF.C.7B