Pertanyaan kelas XI matematika Trimksih

Mapel : Matematika
Materi : Limit Fungsi

[tex]=\left\begin{array}{c}\lim\\x\to3\end{array}\right \frac{6-2x}{x^2-9x+9}\\ \\=\left\begin{array}{c}\lim\\x\to3\end{array}\right \frac{2(3-x)}{(x-3)(2x-3)}\\ \\=\left\begin{array}{c}\lim\\x\to3\end{array}\right \frac{2(3-x)}{-(3-x)(2x-3)}\\ \\=\left\begin{array}{c}\lim\\x\to3\end{array}\right \frac{-2}{2x-3}\\ \\=\frac{-2}{2(3)-3}\\ \\=\frac{-2}{6-3}\\ \\=\frac{-2}{3}\\ \\=-\frac{2}{3}[/tex]

Jawaban (B)

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