Piecewise Defined Functions Review

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

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

• -3

• -1

• 1

• 3

What is g(7) if:

• -17

• -13 

• 13       

• 17

What is m(-3) if:    

• -3

• 0.5

• 3

• -3.5

Match the following intervals to the correct increasing, decreasing, constancy, domain, and range for the piecewise graph.

• Increasing Interval

• Domain

• Decreasing Interval

• N/A

• Constant

• Range

What is f(-1)?

• 6

• -2

• sqrt(2)

• DNE

Match each domain to its portion of the function

a

b

c

Over which domain interval is the function behaving like a linear function?

• x > 2

• x ≥ 2

• x ≤ 2

• x < 2

What is m(-3) if:    

• -3

• 0.5

• 3

• -3.5