Question

Find all vertical asymptotes, x = a, of the following function. For each value of a, evaluate $lim_{x o a^+} f(x)$, $lim_{x o a^-} f(x)$, and $lim_{x o a} f(x)$. Use $infty$ or $-infty$ when appropriate. f(x) = frac{x^2 - 7x + 10}{x^2 - 6x + 8} Select the correct choice below, and fill in the answer box if necessary. A. The vertical asymptote is x = _____. The limits at this vertical asymptote are $lim_{x o a^+} f(x) = $_____, $lim_{x o a^-} f(x) = $_____, and $lim_{x o a} f(x) = $_. B. The vertical asymptote is x = _. The limits at this vertical asymptote are $lim_{x o a^+} f(x) = $_____, $lim_{x o a^-} f(x) = $_____, and $lim_{x o a} f(x)$ does not exist and is neither $infty$ nor $-infty$. C. There is no vertical asymptote.

          Find all vertical asymptotes, x = a, of the following function. For each value of a, evaluate $lim_{x 	o a^+} f(x)$, $lim_{x 	o a^-} f(x)$, and $lim_{x 	o a} f(x)$. Use $infty$ or $-infty$ when appropriate.

f(x) = frac{x^2 - 7x + 10}{x^2 - 6x + 8}

Select the correct choice below, and fill in the answer box if necessary.
A. The vertical asymptote is x = _____. The limits at this vertical asymptote are $lim_{x 	o a^+} f(x) = $_____, $lim_{x 	o a^-} f(x) = $_____, and $lim_{x 	o a} f(x) = $_____.
B. The vertical asymptote is x = _____. The limits at this vertical asymptote are $lim_{x 	o a^+} f(x) = $_____, $lim_{x 	o a^-} f(x) = $_____, and $lim_{x 	o a} f(x)$ does not exist and is neither $infty$ nor $-infty$.
C. There is no vertical asymptote.

$Find all vertical asymptotes, x = a, of the following function. For each value of a, evaluate limx o a^+ f(x), limx o a^- f(x), and limx o a f(x). Use infty or -infty when appropriate. f(x) = fracx^2 - 7x + 10x^2 - 6x + 8 Select the correct choice below, and fill in the answer box if necessary. A. The vertical asymptote is x = . The limits at this vertical asymptote are limx o a^+ f(x) =, limx o a^- f(x) =, and limx o a f(x) =. B. The vertical asymptote is x = . The limits at this vertical asymptote are limx o a^+ f(x) =, limx o a^- f(x) =, and limx o a f(x) does not exist and is neither infty nor -infty. C. There is no vertical asymptote.$

Added by Rebecca M.

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