Piece Wise Functions on Classified Ads

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 f(2)?

• 3

• 2

• 1

• None of these

What is f(1)?

• 3

• 1

• 0

• 2

What is g(7) if:

• -17

• -13

• 13

• 17

What is g(4) if:

• -17

• -13

• 13

• -5

Find f(0).

• f(0) = -1

• f(0) = 4

• f(0) = 5

• f(0) does not exist

Find f(-4).

• f(-4) = 15

• f(-4) = 0

• f(-4) = 5

• f(-4) does not exist

Find f(10).

• f(10) = 5

• f(10) = 99

• f(10) = 14

• f(10) does not exist

What is f(-1)?

• 6

• -2

• 4

• 7