Math

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what is the domain for f(x)

f(x)= x/(x+2)

  • Math -

    the big "no-no" in math is division by zero.
    so the domain would be all values of x except the number which would make the denominator zero.

    So tell me what you would state as the domain.

  • Math -

    Well, x cannot be -2, can it?

  • Math -

    so x can be everything except -2 because -2+2=0

  • Math -

    correct.

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