Pertanyaan

Nilai X → 3 lim ​ x − 3 x 2 − 9 ​ = ...

Nilai

  1. 6

  2. 5

  3. 4

  4. 3

  5. 1

N. Mustikowati

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

limit as x rightwards arrow 3 of invisible function application fraction numerator x squared minus 9 over denominator x minus 3 end fraction space equals limit as x rightwards arrow 3 of fraction numerator open parentheses x minus 3 close parentheses open parentheses x plus 3 close parentheses over denominator x minus 3 end fraction space  equals limit as x rightwards arrow 3 of open parentheses x plus 3 close parentheses  equals 3 plus 3  equals 6

destia aulia firdaus

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