Exam (elaborations)
DSC1520 ASSIGNMENT 2 SEMESTER 2 2023
- Course
- Institution
This document contain DSC1520 ASSIGNMENT 2 SEMESTER 2 2022 Questions and 100% TRUSTED Answers with Solutions
[Show more]
7 reviews
By: terrymabunda3 • 1 year ago
By: BrightTutor • 1 year ago
Hello Terrymabunda3. Thank you for the review
By: mignonettemahoko • 1 year ago
By: BrightTutor • 1 year ago
Hello Mignonettemahoko. Thank you for the review
By: mankangeniyolanda22 • 2 year ago
By: BrightTutor • 2 year ago
Hello mankangeniyolanda. Thank you for the review
By: cezarrehaandomingosantonio • 2 year ago
By: BrightTutor • 2 year ago
Hello cezarrehaandomingosantonio. Thank you for the review
By: FutureMoversStudy • 2 year ago
By: BrightTutor • 2 year ago
Hello FutureMoversStudy. Thank you for the review
By: mthaenactusukzn • 2 year ago
By: BrightTutor • 2 year ago
Hello Mthaenactusukzn. Thank you for the review
By: devashannaidoo • 2 year ago
Very good
By: BrightTutor • 2 year ago
Hello Devashannaidoo. Thank you for the review
Seller
Follow
BrightTutor
Reviews received
Content preview
ANSWER𝑑𝑦
𝑆𝑙𝑜𝑝𝑒 = 𝑑𝑥
𝑑
𝑑𝑥
(3𝑥 3 + 4𝑥 2 − 7𝑥 + 9)
𝐴𝑝𝑝𝑙𝑦 𝑡ℎ𝑒 𝑠𝑢𝑚 𝑑𝑖𝑓𝑓𝑒𝑟𝑒𝑛𝑐𝑒 𝑟𝑢𝑙𝑒: (𝑓 ± 𝑔)′ = 𝑓′ ± 𝑔′
𝑑 𝑑 𝑑 𝑑
(3𝑥 3 ) + (4𝑥 2 ) − (7𝑥) + (9)
𝑑𝑥 𝑑𝑥 𝑑𝑥 𝑑𝑥
𝑑
(3𝑥 2 ) = 9𝑥 2
𝑑𝑥
𝑑
(4𝑥 2 ) = 8𝑥
𝑑𝑥
𝑑
(7𝑥) =7
𝑑𝑥
𝑑
(9) =0
𝑑𝑥
9𝑥 2 + 8𝑥 − 7 + 0
𝑆𝑖𝑚𝑝𝑙𝑖𝑓𝑦
9𝑥 2 + 8𝑥 − 7
𝐹𝑜𝑟 9𝑥 2 + 8𝑥 − 7 𝑠𝑢𝑏𝑠𝑡𝑖𝑡𝑢𝑡𝑒 𝑥 𝑤𝑖𝑡ℎ 9
= 9 × 92 + 8 × 9 − 7
= 9 × 92 + 8 × 9 − 7 = 794
= 794
∴ 𝑂𝑃𝑇𝐼𝑂𝑁 𝐴
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BrightTutor. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $2.92. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78998 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now