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anonymous

  • one year ago

solve by finding the range and domain, show all steps: f(x)=4

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  1. arindameducationusc
    • one year ago
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    It should be R for both....

  2. mathstudent55
    • one year ago
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    f(x) = 4 means that no matter what value you put in for x, the y value is always 4. For example, if you let x = 1, you have the point (1, 4). If you let x = -2, you have the point (-2, 4) etc. That means that x can be any real number. The Domain is R, the set of real numbers.

  3. arindameducationusc
    • one year ago
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    putting anything you get 4 so R

  4. mathstudent55
    • one year ago
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    Here is the graph of f(x) = 4 |dw:1438147450496:dw|

  5. arindameducationusc
    • one year ago
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    Range is 4 I guess

  6. mathstudent55
    • one year ago
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    The graph of f(x) = 4 is a horizontal line that passes through the point (0, 4). The range is all the values of the y-coordinate. Every point has a 4 for the y-coordinate, so the Range is {4}

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