Review Piecewise

What is m(4) if:

• -3

• 0.5

• 0

• -3.5

What is m(-3) if:

• -3

• 0.5

• 3

• -3.5

What is f(1)?

• 6

• -2

• sqrt(2)

• Undefined

What is the domain of the for the following piecewise function?

Which graph matches: -x+4 if x<2 2x-6 if x>=2

• A

• B

• C

• D

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

Which graph matches: -x+4 if x < 2 2x-6 if x ≥ 2

• A

• B

• C

• D

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

• A
• B
• C
• D

Graph

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