Calculus Examples

Find the Asymptotes f(x)=( square root of 10x^2+11)/(12x+10)
Step 1
Find where the expression is undefined.
Step 2
Evaluate to find the horizontal asymptote.
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Step 2.1
Divide the numerator and denominator by the highest power of in the denominator, which is .
Step 2.2
Evaluate the limit.
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Step 2.2.1
Cancel the common factor of .
Step 2.2.2
Cancel the common factor of .
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Step 2.2.2.1
Cancel the common factor.
Step 2.2.2.2
Divide by .
Step 2.2.3
Split the limit using the Limits Quotient Rule on the limit as approaches .
Step 2.2.4
Move the limit under the radical sign.
Step 2.2.5
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 2.2.6
Evaluate the limit of which is constant as approaches .
Step 2.2.7
Move the term outside of the limit because it is constant with respect to .
Step 2.3
Since its numerator approaches a real number while its denominator is unbounded, the fraction approaches .
Step 2.4
Evaluate the limit.
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Step 2.4.1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 2.4.2
Evaluate the limit of which is constant as approaches .
Step 2.4.3
Move the term outside of the limit because it is constant with respect to .
Step 2.5
Since its numerator approaches a real number while its denominator is unbounded, the fraction approaches .
Step 2.6
Simplify the answer.
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Step 2.6.1
Simplify the numerator.
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Step 2.6.1.1
Multiply by .
Step 2.6.1.2
Add and .
Step 2.6.2
Simplify the denominator.
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Step 2.6.2.1
Multiply by .
Step 2.6.2.2
Add and .
Step 3
Evaluate to find the horizontal asymptote.
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Step 3.1
Divide the numerator and denominator by the highest power of in the denominator, which is .
Step 3.2
Evaluate the limit.
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Step 3.2.1
Cancel the common factor of .
Step 3.2.2
Cancel the common factor of .
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Step 3.2.2.1
Cancel the common factor.
Step 3.2.2.2
Divide by .
Step 3.2.3
Split the limit using the Limits Quotient Rule on the limit as approaches .
Step 3.2.4
Move the term outside of the limit because it is constant with respect to .
Step 3.2.5
Move the limit under the radical sign.
Step 3.2.6
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 3.2.7
Evaluate the limit of which is constant as approaches .
Step 3.2.8
Move the term outside of the limit because it is constant with respect to .
Step 3.3
Since its numerator approaches a real number while its denominator is unbounded, the fraction approaches .
Step 3.4
Evaluate the limit.
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Step 3.4.1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 3.4.2
Evaluate the limit of which is constant as approaches .
Step 3.4.3
Move the term outside of the limit because it is constant with respect to .
Step 3.5
Since its numerator approaches a real number while its denominator is unbounded, the fraction approaches .
Step 3.6
Simplify the answer.
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Step 3.6.1
Simplify the numerator.
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Step 3.6.1.1
Multiply by .
Step 3.6.1.2
Add and .
Step 3.6.2
Simplify the denominator.
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Step 3.6.2.1
Multiply by .
Step 3.6.2.2
Add and .
Step 3.6.3
Move the negative in front of the fraction.
Step 4
List the horizontal asymptotes:
Step 5
Use polynomial division to find the oblique asymptotes. Because this expression contains a radical, polynomial division cannot be performed.
Cannot Find Oblique Asymptotes
Step 6
This is the set of all asymptotes.
Vertical Asymptotes:
Horizontal Asymptotes:
Cannot Find Oblique Asymptotes
Step 7