Piece Wise Linear Functions

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

• A

  -3

• B

  -1

• C

  1

• D

  3

What is g(4) if:

• A

  -17

• B

  -13

• C

  13

• D

  -5

What is the cost to ship a 13lb item?

• A

  0

• B

  15

• C

  18

• D

  25

What is the cost to ship a 7lb item?

• A

  0

• B

  15

• C

  18

• D

  25

What is the cost to ship a 12lb item?

• A

  0

• B

  15

• C

  18

• D

  25

What is the maximum weight that can be shipped?

• A

  20 lbs

• B

  15 lbs

• C

  18 lbs

• D

  25 lbs

Pay attention on the image, Which equation does the f(-2) is applicable?

• 3x-8

• 4x+5

• 7x-3

Which equation do f(2) is applicable?

• 3x+8

• 4x+5

• 3x-8

• 4x-5

Which equation do f(5) is applicable?

• 3x*8

• 3x/8

• 3x-8

• 3x+8

Solve with your eyes, What is f(5)?

• 28

• 22

• 8

• 24