Question
Evaluate
Ask by Moran Lang. in Iraq
Dec 28,2024
Upstudy AI Solution
Tutor-Verified Answer
Answer
The limit is 3.
Solution
To evaluate the limit
we analyze the behavior of the expression as
approaches
from the negative side (
).
-
Determine the Expression for
When :
Sinceis approaching from the negative side, . Therefore, the absolute value of is: -
Substitute
into the Original Expression: -
Simplify the Expression:
For, we can cancel out from the numerator and the denominator: -
Evaluate the Limit:
Since the expression simplifies to a constant (3) for all, the limit as approaches from the negative side is:
Answer: 3
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Bonus Knowledge
To evaluate the limit
we first need to consider the expression
when
approaches
from the left (the negative side). For
, we have
. Therefore, we can rewrite the limit as follows:
This simplifies to:
Combining the terms in the numerator, we get:
Next, we simplify the fraction:
Thus, the limit evaluates to: