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wazid

  • 2 years ago

find the domain of f(x)=√[(1+| x |)/(2-|x|)]

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  1. completeidiot
    • 2 years ago
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    the value within the square root cannot be negative thus the value must be greater than zero denominators cannot be zero

  2. wazid
    • 2 years ago
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    then what is exact domain.....

  3. completeidiot
    • 2 years ago
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    you need to figure that out yourself

  4. completeidiot
    • 2 years ago
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    start by looking at the square root and determine if any x value range exists that would make the statement false

  5. completeidiot
    • 2 years ago
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    if an x range exists, then that range is not part of the domain then looking at the denominator set the denominator equal to zero solve for x those x values are not part of the domain as well because the denominator cannot be equal to zero

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