Day 70 - Evaluating Functions - 12.02.14

Updates
  • N/A
Bell Ringer
  • Domain and Range

  1. What is the domain and range of the following: {(3, -8), (9, -8), (-4, 1)}? Does it represent a function?

    1. Domain: 3, 9, -4 | Range: -8, -8, 1 | Not a function

    2. Range: 3, 9, -4 | Domain: -8, -8, 1 | Not a function

    3. Domain: 3, 9, -4 | Range: -8, -8, 1 | Yes, it is a function

    4. Range: 3, 9, -4 | Domain: -8, -8, 1 | Yes, it is a function

    5. none of the above

  2. Does the following graph represent a function?

    1. Yes

    2. No

    3. not enough information

  3. . Find .

    1. 5

    2. -5

    3. -2

    4. 0

    5. none of the above

  4. . Find .

    1. 20

    2. 27

    3. 13

    4. -13

    5. none of the above

Review
  • Function
  • Domain
  • Range
Lesson
  • Evaluating Functions
        Exit Ticket
        • Posted on board at end of block.
        Lesson Objective(s)
        • Function Pre-Assessment

        In-Class Help Requests

        Standard(s)
        • N/A
        Mathematical Practice(s)
        • #1 - Make sense of problems and persevere in solving them
        • #2 - Reason abstractly and quantitatively
        • #4 - Model with mathematics
        • #5 - Use appropriate tools strategically
        • #7 - Look for and make use of structure

        Past Checkpoints