Piecewise Defined Functions

Given the piecewise function, evaluate g(4).

• 4

• 2

• -7

Given the piecewise function, evaluate g(0).

• 0

• -3

• 4

• 3

Given the piecewise function, evaluate g(5).

• -9

• 6

• -4

• 3

Given the piecewise function, evaluate g(-4).

• 12

• -7

• -4

• 1

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

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

Given the piecewise function, evaluate g(3).

• 4

• -7

• -4

• 1

Given the piecewise function, evaluate g(7).

• -17

• -13 

• 13       

• 17

Given the piecewise function, evaluate f(-2).

• 4

• 1

• 1

• DNE