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vera_ewing

  • one year ago

Pre-calculus question

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  1. Vocaloid
    • one year ago
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    well, take a look at the denominator. is there an x value that will make the denominator equal to 0?

  2. vera_ewing
    • one year ago
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    I am not sure...

  3. Vocaloid
    • one year ago
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    the denominator is 7, and 7 will always equal 7, so our function will always be defined no matter what x is

  4. Vocaloid
    • one year ago
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    so there aren't any discontinuities

  5. vera_ewing
    • one year ago
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    Ok, so now what?

  6. Vocaloid
    • one year ago
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    that's it, remember that a discontinuity happens when there's an x-value that doesn't give an output value

  7. Vocaloid
    • one year ago
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    our function is continuous

  8. vera_ewing
    • one year ago
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    Ok thanks!

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