Home
О нас
Products
Services
Регистрация
Войти
Поиск
Rorymax
@Rorymax
July 2022
1
8
Report
ребят 5 и 7 задание, пожалуйста!!!
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
kmike21
Verified answer
5.
5-19x=100
19x=5-100=-95
x=-95/19=-5
7.f(x)=ax²+2x-1 y=3x+1
f'(x)=2ax+2
производная касательной к f(x) y=f(x₀)-f'(x₀)(x-x₀)=ax₀²+2x₀-1+(2ax₀+2)(x-x₀)=
=ax₀²+2x₀-1+2ax₀x-2ax₀²+2x-2x₀=(2ax₀-2)x+ax₀²+2x₀-1-2ax₀²-2x₀=3x+1
получаем систему уравнений
2ax₀-2=3
ax₀²+2x₀-1-2ax₀²-2x₀=1
2ax₀=5
ax₀²-2ax₀²=2
-ax₀²=2
-2,5x₀=2
x₀=-0,8
2*0,8a=5
a=3,125
0 votes
Thanks 0
More Questions From This User
See All
Rorymax
August 2022 | 0 Ответы
k kakim izmeneniyam v mezhdunarodnom polozhenii rossii privelo obedinenie germanii
Answer
Rorymax
August 2022 | 0 Ответы
rimskaya sistema ischesleniya lxxivccxcv mdcxvi cxxix pomgite srochnenko
Answer
Rorymax
July 2022 | 0 Ответы
kak predstavit 2 vvide logarifma s osnovaniem 01
Answer
Rorymax
July 2022 | 0 Ответы
9 i 12 pozhalustaaaa
Answer
Rorymax
July 2022 | 0 Ответы
pomogite rebyat reshaetsya ocenka za chetvert
Answer
Rorymax
July 2022 | 0 Ответы
zadanie po literature cena lyubvi v proizvedeniyah groza ledi magbet mcenskogo ue
Answer
Rorymax
July 2022 | 0 Ответы
rewrite the sentences into reported speech nuzhno peredelat predlozheniya v kosv
Answer
Rorymax
July 2022 | 0 Ответы
reshite pozhalujsta s obyasneniem ne pojmu novuyu temu integraly
Answer
Rorymax
July 2022 | 0 Ответы
pomogite s integralom761b9be3701b32db7e7364d53b83fea1 56356
Answer
Rorymax
July 2022 | 0 Ответы
pomogite s integralom1b2a0cdaac0f5a67d147b630529fe07a 38557
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "ребят 5 и 7 задание, пожалуйста!!!..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
5.5-19x=100
19x=5-100=-95
x=-95/19=-5
7.f(x)=ax²+2x-1 y=3x+1
f'(x)=2ax+2
производная касательной к f(x) y=f(x₀)-f'(x₀)(x-x₀)=ax₀²+2x₀-1+(2ax₀+2)(x-x₀)=
=ax₀²+2x₀-1+2ax₀x-2ax₀²+2x-2x₀=(2ax₀-2)x+ax₀²+2x₀-1-2ax₀²-2x₀=3x+1
получаем систему уравнений
2ax₀-2=3
ax₀²+2x₀-1-2ax₀²-2x₀=1
2ax₀=5
ax₀²-2ax₀²=2
-ax₀²=2
-2,5x₀=2
x₀=-0,8
2*0,8a=5
a=3,125