Questions: Find all asymptotes, x-intercepts, and y-intercepts for the graph of the rational function and sketch the graph of the function. f(x) = (5-x^2)/(x^2-36) Find all vertical asymptotes. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice. A. The equation of the vertical asymptote is □ (Type an equation.) B. There are two vertical asymptotes. The leftmost asymptote is □ The rightmost asymptote is □ (Type equations.) C. There are no vertical asymptotes.

Find all asymptotes, x-intercepts, and y-intercepts for the graph of the rational function and sketch the graph of the function.

f(x) = (5-x^2)/(x^2-36)

Find all vertical asymptotes. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice.

A. The equation of the vertical asymptote is □
(Type an equation.)

B. There are two vertical asymptotes. The leftmost asymptote is □ The rightmost asymptote is □
(Type equations.)

C. There are no vertical asymptotes.
Transcript text: Find all asymptotes, x-intercepts, and y-intercepts for the graph of the rational function and sketch the graph of the function. f(x) = $\frac{5-x^2}{x^2-36}$ Find all vertical asymptotes. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice. A. The equation of the vertical asymptote is □ (Type an equation.) B. There are two vertical asymptotes. The leftmost asymptote is □ The rightmost asymptote is □ (Type equations.) C. There are no vertical asymptotes.
failed

Solution

failed
failed

Solution Steps

Step 1: Identify the vertical asymptotes

To find the vertical asymptotes, we need to determine where the denominator of the rational function is equal to zero. The function is given by:

\[ f(x) = \frac{5 - x^2}{x^2 - 36} \]

The denominator is \( x^2 - 36 \). Setting it to zero:

\[ x^2 - 36 = 0 \]

Solving for \( x \):

\[ x^2 = 36 \] \[ x = \pm 6 \]

So, the vertical asymptotes are at \( x = -6 \) and \( x = 6 \).

Step 2: Identify the x-intercepts

To find the x-intercepts, we need to determine where the numerator of the rational function is equal to zero. The numerator is \( 5 - x^2 \). Setting it to zero:

\[ 5 - x^2 = 0 \]

Solving for \( x \):

\[ x^2 = 5 \] \[ x = \pm \sqrt{5} \]

So, the x-intercepts are at \( x = \sqrt{5} \) and \( x = -\sqrt{5} \).

Step 3: Identify the y-intercepts

To find the y-intercept, we need to evaluate the function at \( x = 0 \):

\[ f(0) = \frac{5 - 0^2}{0^2 - 36} = \frac{5}{-36} = -\frac{5}{36} \]

So, the y-intercept is at \( y = -\frac{5}{36} \).

Final Answer

  • Vertical asymptotes: \( x = -6 \) and \( x = 6 \)
  • x-intercepts: \( x = \sqrt{5} \) and \( x = -\sqrt{5} \)
  • y-intercept: \( y = -\frac{5}{36} \)

{"axisType": 3, "coordSystem": {"xmin": -10, "xmax": 10, "ymin": -2, "ymax": 2}, "commands": ["y = (5 - x2) / (x2 - 36)"], "latex_expressions": ["$f(x) = \\frac{5 - x^2}{x^2 - 36}$"]}

Was this solution helpful?
failed
Unhelpful
failed
Helpful