Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.
2 answers:
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Answer:
The limit of the function at x approaches to is
.
Step-by-step explanation:
Consider the information:
If we try to find the value at we will obtained a
form. this means that L'Hôpital's rule applies.
To apply the rule, take the derivative of the numerator:
Now, take the derivative of the denominator:
Therefore,
Since, tangent function approaches -∞ as x approaches to
, therefore, the original expression does the same thing.
Hence, the limit of the function at x approaches to is
.