Section 3.3
Quiz 5.4 		Question: Find the value of f (3) for the function
f (x)  =   
–2x + 2    if x ≤ 0
0  if 0 < x ≤ 2
x – 1    if x > 2

 		 
     
  Variations: Find the value of f (-1) for the function
f (x)  =   
2x – 2    if x < 0
0  if 0 ≤ x < 2
–x + 1    if x ≥ 2

 		 
     
    Find the value of f (0) for the function
f (x)  =   
–x + 1    if x < 0
0  if 0 ≤ x ≤ 2
x – 1    if x > 2

 		 
     
    Find the value of f (0) for the function
f (x)  =   
2x – 2    if x ≤ 0
0  if 0 < x < 2
–x + 1    if x ≥ 2