Mathematics

8th -

9thgrade

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Evaluate Functions

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14 questions

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  • 1. Multiple Choice
    45 seconds
    1 pt

    How do you read f(x)?

    f x

    f of x

    f parenthesis x

    f with an x inside parenthesis

  • 2. Multiple Choice
    30 seconds
    1 pt
    f(x) is the same thing as ______.
    y
    x
    input
    an equation
  • 3. Multiple Choice
    1 minute
    1 pt

    If f(x) = 2x+1, what would the function look like once you substitute in a 1 to find f(1)?

    f(x) = 21+1

    f(1) = 2 (1) + 1

    f(1) = 2x (1) + 1

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