Question

Determine o limite abaixo:

$\lim_{x \to 3-} (1-2x) / (x-3)$

Answer 1

$\lim_{n \to 3^-} \frac{1-2x}{x-3}=\ \textgreater \ \frac{1-2(3)}{3-3}=\ \textgreater \ \frac{-5}{0}=\ \textgreater \ \infty$

Answer 2

$[tex] \lim_{x \to 3-} (1-2x) / (x-3)$. \\ = \frac{ - 5}{ {0}^{ - } } = + \infty [/tex]