Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Document preview thumbnail
Preview 3 out of 24 pages
Other

MAT1512 ASSIGNMENT 6 2022

Document preview thumbnail
Preview 3 out of 24 pages

This document contains MAT1512 ASSIGNMENT 6 2022 solutions. Clear step by step calculations and explanations are provided.

Content preview

MAT1512
ASSIGNMENT 6
2022

,Solution:



𝐴𝑝𝑝𝑙𝑦𝑖𝑛𝑔 𝐿′ 𝐻𝑜𝑠𝑝𝑖𝑡𝑎𝑙𝑠:


𝑑
√6 − 𝑥 − 2 𝑑𝑥 [√6 − 𝑥 − 2]
lim = lim
𝑥→2 √3 − 𝑥 − 1 𝑥→2 𝑑
− 𝑥 − 1]
𝑑𝑥 [√3
1
(− )
2√6 − 𝑥
= lim
𝑥→2 1
(− )
2√3 − 𝑥

√3 − 𝑥
= lim
𝑥→2 √6 − 𝑥

√3 − 2
=
√6 − 2
√1
=
√4
1
=
2


ANSWER:[3]




Solution:


|𝑥 + 3|
lim −
𝑥→−3 𝑥2 − 9

, (𝑥 + 3) 𝑓𝑜𝑟 𝑥 ≥ −3
|𝑥 + 3| = {
−(𝑥 + 3) 𝑓𝑜𝑟 𝑥 < −3



𝐼𝑛 𝑡ℎ𝑖𝑠 𝑐𝑎𝑠𝑒 |𝑥 + 3| = −(𝑥 + 3)


|𝑥 + 3| −(𝑥 + 3)
lim − 2
= lim − 2
𝑥→−3 𝑥 −9 𝑥→−3 𝑥 −9
−(𝑥 + 3)
= lim −
𝑥→−3 (𝑥 + 3)(𝑥 − 3)
−1
= lim −
𝑥→−3 (𝑥 − 3)
−1
=
(−3 − 3)
1
=
6


ANSWER:[3]




Solution:



√𝑥 2 + 4𝑥 − 2𝑥 √𝑥 2 + 4𝑥
lim = lim − lim 1
𝑥→−∞ 2𝑥 𝑥→−∞ 2𝑥 𝑥→−∞




√𝑥 2 + 4𝑥 1 √𝑥 2 + 4𝑥 √𝑥 2 + 4𝑥 𝑥 2 + 4𝑥
lim = lim 𝑓𝑜𝑟 𝑛𝑒𝑔𝑎𝑡𝑖𝑣𝑒 𝑣𝑎𝑙𝑢𝑒𝑠 𝑜𝑓 𝑥 = −√
𝑥→−∞ 2𝑥 2 𝑥→−∞ 𝑥 𝑥 𝑥2

1 𝑥 2 + 4𝑥
= lim −√
2 𝑥→−∞ 𝑥2

Document information

Uploaded on
September 6, 2022
Number of pages
24
Written in
2022/2023
Type
Other
Person
Unknown
$6.40

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
jctutor0814378595
4.2
(240)
Sold
1599
Followers
781
Items
150
Last sold
2 weeks ago


Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions