Question
Bahasa Melayu
Diberi $f : x \to \frac{2x - 1}{x + 3}, x \ne -3$, cari $f^{-1}(x)$ dan nyatakan nilai $x$ dengan keadaan $f^{-1}(x)$ tidak tertakrif.
English
Given $f : x \to \frac{2x - 1}{x + 3}, x \ne -3$, find $f^{-1}(x)$ and state the value of $x$ for which $f^{-1}(x)$ is undefined.
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