M02 FUVEST 𝘚𝘦𝘨𝘶𝘯𝘥𝘢 𝘍𝘢𝘴𝘦 Matemática 2023 (equação do segundo grau)
Seja membro deste canal e ganhe benefícios:
https://www.youtube.com/channel/UCiwhkT-ZkNQlmupN7jduBUA/join
Quer masterizar trigonometria? Confira meu eBook de demonstração de 27 identidades trigonométricas: https://go.hotmart.com/U78425539A?dp=1
*Cupom 10% de desconto* em *todos os cursos online* do Estratégia Militares: QED
https://militares.estrategia.com/cursos/
Vai comprar na Amazon? Compre por este link e ajude o canal:
https://amzn.to/3ZmULgv
······································································
*1 Tópicos teóricos abordados*
• x do vértice da parábola
• y do vértice da parábola
• Módulo do cosseno
• Equação de segundo grau
• Parábola
······································································
*2 Enunciado* M02 FUVEST 𝘚𝘦𝘨𝘶𝘯𝘥𝘢 𝘍𝘢𝘴𝘦 Matemática 2023
Considere 𝑎, 𝑏, 𝑐 ∈ ℝ e a função 𝑓: ℝ → ℝ dada por 𝑓(𝑥) = 𝑎𝑥² + 𝑏𝑥 + 𝑐.
a) Determine os valores de 𝑎, 𝑏 e 𝑐 para que 𝑓(1) = 1, 𝑓(0) = 0 e 𝑓(−1) = 1.
b) Para 𝑎 = −1 e 𝑏=4, determine o valor de 𝑐 de modo que a área do triângulo 𝐴𝐵𝑉 da figura seja igual a 32 u.a., onde 𝑉 é o vértice da parábola representada por 𝑓.
c) Considere 𝑔: ℝ → ℝ a função dada por 𝑔(𝑡) = cos 𝑡. Se 𝑎=3 e 𝑐 = −8, determine para quais valores de 𝑏 a equação 𝑓(𝑔(𝑡)) = 0 possui ao menos uma solução real.
_Caso você tenha resolvido o problema por um caminho alternativo, não deixe de comentá-lo para assim enriquecermos a discussão_
······································································
*3 Sugestão de problemas*
Envie uma sugestão de problema e eu a resolverei em vídeo – https://bit.ly/QED_forms
······································································
*4 Equipamentos utilizados*
4.1 Mesa digitalizadora – https://amzn.to/3EhLXPE
4.2 Lousa digital – https://xournalpp.github.io/
4.3 Mouse sem fio – https://amzn.to/3gdHR2S
4.4 Teclado sem fio slim 75% – https://amzn.to/3X6w8E1
4.5 Microfone – https://amzn.to/3ZdN0ZN
4.6 Headset – https://amzn.to/3Z6C9RP
*5 Livros sobre finanças*
5.1 Décio Bazzin: https://amzn.to/3LiRZCW
5.2 Luiz Barsi Filho: https://amzn.to/3ndbYLo
5.3 Ludwig von Mises: https://amzn.to/3OE5jVe
······································································
*Informações do vídeo*
*Música* – Serenity Patterns
0:00 item a)
1:03 item b)
4:26 item c)
11:35 Retrospecto
#matemática#fuvest
-
LIVE
Right Side Broadcasting Network
1 day agoLIVE REPLAY: President Trump Holds a Rally at Trump National in Doral, Florida - 7/9/24
4,185 watching -
1:26:23
Kim Iversen
7 hours agoDo Viruses Even Exist? This Doctor Says He Can Prove That They Don't.
67.7K342 -
1:37:47
Glenn Greenwald
8 hours agoBiden Administration Blames Russia for Age Concerns; Crackdowns on Israel's Critics Escalate in U.S.; Ukraine War Appears Permanent Ahead of NATO Summit | SYSTEM UPDATE #294
83.8K173 -
1:27:00
Laura Loomer
8 hours agoEP57: LIVE COVERAGE: Trump Rally in Miami, FL
62.3K19 -
2:29:30
WeAreChange
8 hours agoBiden WON'T Handle NUCLEAR FOOTBALL If War Breaks Out After 8 PM??
85.3K32 -
57:56
The StoneZONE with Roger Stone
9 hours agoWill Biden Declare A National Emergency To Cancel The 2024 Election? Pete Santilli | The StoneZONE
53.9K15 -
1:04:17
The Osbournes
21 hours agoOzzy’s Ultimate Dream Band | Fan Questions Answered
77.4K15 -
4:16:47
Drew Hernandez
15 hours agoWATCH PARTY: TRUMP RALLY DORAL FL
80.2K22 -
23:18
Winston Marshall
6 days ago“We Have Been Betrayed!” What’s Really Going On with Farage’s Reform UK Party
71.4K22 -
17:51
Lauren Chen
8 hours agoMikhaila Peterson CALLS For Elon Musk To Censor X?
64.2K84