Linear Piecewise

A function that forms a line with a constant rate of change.

• linear

• non-linear

• volume

• output

A function that does not have a constant rate of change.

• dependent variable

• independent variable

• piecewise function

• rule

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

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!