Pertanyaan

Jika diketahui f(x) adalah fungsi sehingga , maka nilai dari adalah ....

Jika diketahui f(x) adalah fungsi sehingga , maka nilai dari $begin mathsize 14px style limit as x rightwards arrow 3 of invisible function application open parentheses fraction numerator x cubed minus 3 x over denominator 4 minus f open parentheses x close parentheses end fraction close parentheses end style$ adalah ....

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D. Kamilia

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

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$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 3 of invisible function application open parentheses fraction numerator x cubed minus 3 x over denominator 4 minus f open parentheses x close parentheses end fraction close parentheses end cell equals cell fraction numerator limit as x rightwards arrow 3 of invisible function application open parentheses x cubed minus 3 x close parentheses over denominator limit as x rightwards arrow 3 of invisible function application open parentheses 4 minus f open parentheses x close parentheses close parentheses end fraction end cell row blank equals cell fraction numerator limit as x rightwards arrow 3 of invisible function application x cubed minus limit as x rightwards arrow 3 of invisible function application 3 x over denominator limit as x rightwards arrow 3 of invisible function application 4 minus limit as x rightwards arrow 3 of invisible function application f open parentheses x close parentheses end fraction end cell row blank equals cell fraction numerator 3 cubed minus 3 open parentheses 3 close parentheses over denominator 4 minus 2 end fraction end cell row blank equals cell fraction numerator 27 minus 9 over denominator 2 end fraction end cell row blank equals cell 18 over 2 end cell row blank equals 9 end table end style$