Piecewise Linear Functions

Find x if y = 1

• x = -1

• x = 0

• -2 < x < 1

• x = -3 or x = 2

Find g(4)

• g(4) = 4

• g(4) = -4

• g(4) = 2

• g(2) = 4

What is the DOMAIN of the function?

• (-∞, +∞)

• (-∞, 4]

• (-∞, 4)

• [0, 4]

What is f(-1)?

• 6

• -2

• sqrt(2)

• DNE

What is f(-2)?

• 4

• 1

• 1

• DNE

The graph represents a piecewise function. How many pieces make up the function?

• 1

• 2

• 3

• 4

• A

• B

• C

• D

• A

• B

• C

• D

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

• -3

• -1

• 1

• 3

• A
• B
• C
• D