How to find the asymptotes of #f(x) = (x+3) /( x^2 + 8x + 15)# ?
Simplify
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To find the asymptotes of , follow these steps:
- Factor the denominator, , to determine any potential vertical asymptotes.
- Identify any horizontal or slant asymptotes by examining the degrees of the numerator and denominator polynomials.
Applying these steps to the given function, :
- Factor the denominator: .
- Determine if there are any vertical asymptotes by setting the denominator equal to zero: .
- Solving this equation yields no real solutions, indicating no vertical asymptotes.
- Identify horizontal or slant asymptotes by comparing the degrees of the numerator and denominator.
- Since the degree of the numerator (1) is less than the degree of the denominator (2), there is a horizontal asymptote at .
Therefore, the function has no vertical asymptotes and a horizontal asymptote at .
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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