Piecewise Defined Functions Review

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

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

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

• A

• B

• C

• D

Which piecewise function corresponds to this graph?

• 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

What is the domain interval for the green piece of this function?

• -2 < x ≤ 1

• -1 < x ≤ 0.5

• x > -2

• x ≤ 1

What is the value of f(0)?

• -2

• 2

• 4

• 0