\( \left. \begin{array} { l } { \lim _ { x \rightarrow 2 } \frac { x - 2 } { 2 x ^ { 2 } - 8 x + 8 } } \\ { \vdots } \\ { \vdots } \end{array} \right. \)
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To evaluate the limit \( \lim_{x \rightarrow 2} \frac{x - 2}{2x^2 - 8x + 8} \), we first simplify the denominator. Notice that \( 2x^2 - 8x + 8 \) can be factored as \( 2(x^2 - 4x + 4) = 2(x - 2)^2 \). Now, the expression becomes: \[ \frac{x - 2}{2(x - 2)^2} = \frac{1}{2(x - 2)} \] As \( x \) approaches 2, \( (x - 2) \) approaches 0, which leads to the fraction approaching \( \frac{1}{0} \). This indicates a vertical asymptote, suggesting the limit tends to infinity. Thus: \[ \lim_{x \rightarrow 2} \frac{x - 2}{2(x - 2)^2} = +\infty \] So, the limit diverges to positive infinity.