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mmbuckaroos

  • 3 years ago

Find the domain of the function: f(x)= 6/(x+3)

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  1. smr_kml
    • 3 years ago
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    R-{-3}

  2. mareoraft
    • 3 years ago
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    So basically, what values of x will this function give some number output, and what values of x will the function give an undefined output? (Hint, 1/0 is undefined ) @smr_kml It is better if you use |R \ {-3}, which shows that set subtraction is different than regular subtraction

  3. smr_kml
    • 3 years ago
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    Ok thank you @mareoraft

  4. mmbuckaroos
    • 3 years ago
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    I put that but was marked wrong on my test. is there a different way to write it?

  5. smr_kml
    • 3 years ago
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    Can you try this : \[x \neq -3\]

  6. smr_kml
    • 3 years ago
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    @mmbuckaroos

  7. mmbuckaroos
    • 3 years ago
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    Thank you!

  8. smr_kml
    • 3 years ago
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    ur welcome

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spraguer (Moderator)
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