Math Problem Statement
Solution
Let's solve each of these limit problems individually, as well as identify the location of the vertical asymptote.
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First limit:
As approaches 2 from the left, the expression approaches 0 from the negative side, so approaches 0 from the negative side as well. Since the numerator remains positive (it approaches ), the entire fraction will approach as .
Therefore:
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Second limit:
Here, as approaches 2 from the right, approaches 0 from the positive side, making approach 0 from the positive side as well. Since remains positive (again approaching 25), the entire fraction will approach as .
Thus:
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Vertical Asymptote: The expression has a vertical asymptote at , where the denominator .
Therefore, the answers are:
- Vertical asymptote at .
Would you like further details on any of these steps or have any questions?
Here are some follow-up questions to deepen understanding:
- What are left-hand and right-hand limits, and why do they matter in this problem?
- How would the limits change if the exponent of in the denominator were even?
- What is the difference between a vertical asymptote and a hole in the graph of a function?
- Can limits approaching or ever indicate a removable discontinuity?
- How do the signs of influence the behavior of the fraction as ?
Tip: When evaluating limits involving powers of terms approaching zero, always consider the direction of approach to determine the sign of the resulting expression.
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Math Problem Analysis
Mathematical Concepts
Limits
Asymptotes
Right-hand and Left-hand Limits
Formulas
\lim_{{x \to a^-}} \frac{f(x)}{g(x)}
\lim_{{x \to a^+}} \frac{f(x)}{g(x)}
Theorems
Limit Laws
Asymptote Theorem
Suitable Grade Level
Grades 11-12
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