Beginner Piecewise Functions

What is g(7) if:

• -17

• -13 

• 13       

• 17

• A
• B
• C
• D

What is f(-2)?

• 4

• 1

• 1

• DNE

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!

• $12.75
• $35
• $43.40
• $27.75

When x is less than or equal to 2, what equation is shown in the graph?

• f(x) = 3

• f(x) = x

• f(x) = | x |

• f(x) = | x - 1 |

Using the pictured graph, what is f(-3)? 

• -3

• -1

• 1

• 3

What is the RANGE of the function?

• (-∞, +∞)

• (-∞, 4]

• (-∞, 4)

• [0, 4]