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What are the vertical asymptotes of the function f(x) = the quantity of 2 x plus 8, all over x squared plus 5 x plus 6?

2 Answers

4 votes

Answer:

Explanation:

Alright, lets get started.

The given rational function is :


f(x)=(2x+8)/(x^2+5x+6)

For finding the vertical asymptotes of a rational function, we must set the denominator equal to zero.

So, equaling denominator to zero :


x^2 +5x+6 = 0

factoring


(x+3)(x+2)=0

This will give two values of x


x=-3, x=-2

So, these two are vertical asymptotes : Answer

Hope it will help :)

User Shevi
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You'd find the vertical asymptotes by seeing where the denominator equals zero; you can do so by factoring the denominator.
In this case, you can factor the denominator into (x+3)(x+2), so if you set each of those equal to zero you can find the equations of the vertical asymptotes (x=-3 and x=-2).
User Abdulsaboor
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