Piece-Wise Functions

Which graph matches: -x+4 if x < 2 2x-6 if x ≥ 2

• A

• B

• C

• D

State the location of any discontinuities (Select all that apply)

• At x = 2

• At x = 1

• This graph has no discontinuities

• At x = 3

Find the value of f(2). 

• f(2) = 2

• f(2) = 3

• f(2) = 1

• none of these

What is the range of segment C?

Is the following function continuous on its domain?

• Yes

• No

• Cannot be determined.

Is f(x) continuous over its domain?

• Yes

• No

• Cannot be determined

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 g(4) if:

• A

  -17

• B

  -13

• C

  13

• D

  -5

Find f(0).

• f(0) = -1

• f(0) = 4

• f(0) = 5

• f(0) does not exist