Piecewise Function

f(-1) =

• -2

• -1

• 0

• 1

• 2

f(-2) =

• 1

• 4

• -5

• undefined

f(1) =

• -2

• -1

• 0

• 1

• 2

f(3) =

• -2

• -1

• 0

• 1

• 2

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

f(0) =

• 1

• 0

• -1

• undefined

f(4) =

• 1

• 16

• 7

• undefined

• 0

• 10

• -4