Question
© Let
(i)
(ii)
(iii) Use (i) and (ii) to deduce
at
.
(i)
(ii)
(iii) Use (i) and (ii) to deduce
Ask by Delgado Chambers. in South Africa
Jan 23,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
All three limits are equal to 2.
Solution

Sign in to Unlock Answers for Free!
A Learning Platform Trusted by Millions of Real Students and Teachers.

Answered by UpStudy AI and reviewed by a Professional Tutor
Like
Extra Insights
To evaluate the limits:
(i) To compute
:
We substitute values of approaching
from the right. Directly plugging in, we have:
We substitute values of
Thus,
(ii) For
:
Similar to part (i), we substitute values of approaching
from the left. Directly plugging in gives us:
Similar to part (i), we substitute values of
Therefore,
(iii) Since both one-sided limits exist and are equal:
we can conclude that: