Q:

Find the horizontal and vertical asymptotes of​ f(x). ​f(x) equals = StartFraction 6 x Over x plus 2 EndFraction 6x x+2 Find the horizontal asymptotes. Select the correct choice below and fill in any answer boxes within your choice. A. The horizontal​ asymptote(s) can be described by the​ line(s) nothing . ​(Type an equation. Use a comma to separate answers as​ needed.) B. There are no horizontal asymptotes. Find the vertical asymptotes. Select the correct choice below and fill in any answer boxes within your choice. A. The vertical​ asymptote(s) can be described by the​ line(s) negative 2 −2 . ​(Type an equation. Use a comma to separate answers as​ needed.) B. There are no vertical asymptotes.

Accepted Solution

A:
Answer:The horizontal asymptote can be described by the line y = 6The vertical asymptote can be described by the line x = -2Step-by-step explanation:* Lets the meaning of vertical and horizontal asymptotes- Vertical asymptotes are vertical lines which correspond to the zeroes   of the denominator of a rational function- A horizontal asymptote is a y-value on a graph which a function  approaches but does not actually reach- If the degree of the numerator is less than the degree of the  denominator, then there is a horizontal asymptote at y = 0- If the degree of the numerator is greater than the degree of the  denominator, then there is no horizontal asymptote- If the degree of the numerator is equal the degree of the denominator,  then there is a horizontal asymptote at y = leading coefficient of the  numerator ÷ leading coefficient of the denominator* Lets solve the problem∵ [tex]f(x)=\frac{6x}{x+2}[/tex]∵ The numerator is 6x∵ The denominator is x + 2∴ The numerator and the denominator have same degree∵ The leading coefficient of the numerator is 6∵ The leading coefficient of the denominator is 1∴ There is a horizontal asymptote at y = 6/1 ∴ The horizontal asymptote can be described by the line y = 6- Put the denominator equal zero to find its zeroes∵ The denominator is x + 2∴ x + 2 = 0- Subtract 2 from both sides∴ x = -2∴ The vertical asymptote can be described by the line x = -2