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moongazer

  • 3 years ago

How to get the domain of this?

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  1. moongazer
    • 3 years ago
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    |dw:1348401346900:dw|

  2. moongazer
    • 3 years ago
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    I already know some of the way of getting the domain. But this is slightly confusing.

  3. waterineyes
    • 3 years ago
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    You should factorize this first...

  4. moongazer
    • 3 years ago
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    I started it by simplifying to (x-5)(x-4) sqrt--------- (x-2)(x-3)

  5. waterineyes
    • 3 years ago
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    Now denominator should not be 0...

  6. moongazer
    • 3 years ago
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    then I identified when will it be undefined

  7. waterineyes
    • 3 years ago
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    And second thing square root of negative number is not defined..

  8. moongazer
    • 3 years ago
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    my second step is identifying when will it be undefined?

  9. waterineyes
    • 3 years ago
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    Yes go ahead the way you like..

  10. moongazer
    • 3 years ago
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    is this the second step? finding the values of x that will make it undefined

  11. moongazer
    • 3 years ago
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    ok, I got the values that will make it undefined x<5, x<4, x<=2, x<=3 is it correct?

  12. moongazer
    • 3 years ago
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    @waterineyes

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