Mathematics, 08.09.2021 15:30 gamergladiator43

For which of the following functions is it true than f(4) is undefined and limit as x rightwards arrow 4 of space f left parenthesis x right parenthesis equals 2 ?1.f left parenthesis x right parenthesis equals fraction numerator left parenthesis x minus 4 right parenthesis left parenthesis 6 minus x right parenthesis over denominator left parenthesis x minus 4 right parenthesis end fraction2.f left parenthesis x right parenthesis equals fraction numerator left parenthesis x plus 4 right parenthesis left parenthesis 6 minus x right parenthesis over denominator left parenthesis x plus 4 right parenthesis end fraction3.f left parenthesis x right parenthesis equals fraction numerator left parenthesis x minus 4 right parenthesis left parenthesis 2 minus x right parenthesis over denominator left parenthesis x minus 4 right parenthesis end fraction4.f left parenthesis x right parenthesis equals fraction numerator left parenthesis x plus 4 right parenthesis left parenthesis 2 minus x right parenthesis over denominator left parenthesis x plus 4 right parenthesis end fraction5.None of the given answers.

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For which of the following functions is it true than f(4) is undefined and limit as x rightwards arr...

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