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anonymous

  • one year ago

Function Notations

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  1. anonymous
    • one year ago
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    The table below shows the square roots of different numbers: Number (x) 4 4 9 9 Square root (y) 2 -2 3 -3 Part A: Does the table represent y as a function of x? Justify your answer Part B: The total cost f(x), in dollars, for renting a car for a week and driving it x miles is shown below: f(x) = 90 + 0.11x What is the value of f(300), and what does f(300) represent?

  2. anonymous
    • one year ago
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    @myininaya @phi

  3. anonymous
    • one year ago
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    @mathmate @Luigi0210 @surjithayer

  4. anonymous
    • one year ago
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    What do you think for Part A and B?

  5. anonymous
    • one year ago
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    Do you think y is a function of x for Part A?

  6. anonymous
    • one year ago
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    Part A: I think that y isn't a function of x because x repeats itself

  7. anonymous
    • one year ago
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    Part B: The value of f(300) is 123. f(300) represents the total cost in dollars

  8. anonymous
    • one year ago
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    @dan815 Can u check my answers?

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