Matemática
Análise de Tabelas e GráficosIFF · 2017DifícilEntre para guardar nos favoritos
Questões aplicadas na prova de 2017, cada uma em página própria com enunciado, alternativas e gabarito.
5.454 questões encontradas. Mostrando a página 186 de 273.

Texto 2
THE NEXT ERA OF DRONES WILL BE DEFINED BY ‘SWARMS’
[ …]
Drones are becoming smaller, cheaper to make, can zoom around on their own, and gather in groups of hundreds, even thousands, to fly like a flock of birds. They’re called swarms – get enough of them together, and they could save your life, or they could be a deadly collaborative force on the battlefield.
[ …]
Plus there is no leader (1) or commander in a swarm; the swarm is a self-organising system in which allows drones to fly together without colliding. And only one operator (2) is needed to control the whole swarm.
Swarms are tough. One missile can bring down an aircraft, but a swarm can lose dozens of members and keep going. Air defences with a limited (3) supply (4) of missiles can be overwhelmed by enough opponents.
But drones will soon be swarming in many other situations too, from rock concerts to barnyards. In fact, you probably already have seen swarms of drones in everyday life. Chinese company eHang claimed the record for the biggest swarm, in a spectacular New Year show in which 1,000 drones formed a map of China and the Chinese character for 'blessings' (5).
Drone swarms may even have a place on the farm. They can spot plant disease and help manage water use, or spray pesticides and herbicides only in the exact spot needed, all working cooperatively to cover the area and fill in gaps.
So, what does the future hold for swarming (6) drones? Swarming drone technology is still very much in their infancy. But it’s evolving fast. In fact, they could one day live alongside us.
Fonte: adapted from: <http://www.bbc.com/future/story/20170425-were-entering-the-next-era-of-drones>.
Acesso em: 02 maio 2017.
Texto 1
BRAZILIAN TEEN WITH CANCER CELEBRATES TURBAN ON SOCIAL MEDIA
By plus55 on Feb 13, 2017
Thauane Cordeiro never thought she’d face accusations of cultural appropriation after posting a selfie with a turban. Diagnosed with cancer, the treatments left this Brazilian teen bald. So she styles up her baldness with colorful turbans when she heads out of the house. However, after one picture of herself wearing a turban on Facebook, she faced unexpected backlash.
While most turban-wearers in Brazil are black, Cordeiro is white. But instead of letting her haters put her down, Cordeiro explained just why she wore a turban that day. And it wasn’t about stealing black culture.
Here’s a translation of her post: Turban love
I’ll explain what happened yesterday so you know why I’m so angry with this whole cultural appropriation thing. I was at the station with this pretty turban, feeling like a diva. And I started to notice that there were a lot of black women around, beautiful by the way, who were looking at me funny, like “look over there the little white girl appropriating our culture”. Anyway, one of them came over to tell me I shouldn’t use a turban because I’m white. I took off the turban and said “are you seeing this bald head, this is called cancer, so I use what I want! Bye.” I grabbed my turban and walked off leaving her in shock. #EverybodyWearsTurbans
The post went up last week and already has 104,000 likes and 30,000 shares.
Fonte: <http://plus55.com/brazil-culture/2017/02/brazilian-teen-cancer-turba>. Acesso em: 15 abr 2017.
Texto 1
BRAZILIAN TEEN WITH CANCER CELEBRATES TURBAN ON SOCIAL MEDIA
By plus55 on Feb 13, 2017
Thauane Cordeiro never thought she’d face accusations of cultural appropriation after posting a selfie with a turban. Diagnosed with cancer, the treatments left this Brazilian teen bald. So she styles up her baldness with colorful turbans when she heads out of the house. However, after one picture of herself wearing a turban on Facebook, she faced unexpected backlash.
While most turban-wearers in Brazil are black, Cordeiro is white. But instead of letting her haters put her down, Cordeiro explained just why she wore a turban that day. And it wasn’t about stealing black culture.
Here’s a translation of her post: Turban love
I’ll explain what happened yesterday so you know why I’m so angry with this whole cultural appropriation thing. I was at the station with this pretty turban, feeling like a diva. And I started to notice that there were a lot of black women around, beautiful by the way, who were looking at me funny, like “look over there the little white girl appropriating our culture”. Anyway, one of them came over to tell me I shouldn’t use a turban because I’m white. I took off the turban and said “are you seeing this bald head, this is called cancer, so I use what I want! Bye.” I grabbed my turban and walked off leaving her in shock. #EverybodyWearsTurbans
The post went up last week and already has 104,000 likes and 30,000 shares.
Fonte: <http://plus55.com/brazil-culture/2017/02/brazilian-teen-cancer-turba>. Acesso em: 15 abr 2017.
Texto 1
BRAZILIAN TEEN WITH CANCER CELEBRATES TURBAN ON SOCIAL MEDIA
By plus55 on Feb 13, 2017
Thauane Cordeiro never thought she’d face accusations of cultural appropriation after posting a selfie with a turban. Diagnosed with cancer, the treatments left this Brazilian teen bald. So she styles up her baldness with colorful turbans when she heads out of the house. However, after one picture of herself wearing a turban on Facebook, she faced unexpected backlash.
While most turban-wearers in Brazil are black, Cordeiro is white. But instead of letting her haters put her down, Cordeiro explained just why she wore a turban that day. And it wasn’t about stealing black culture.
Here’s a translation of her post: Turban love
I’ll explain what happened yesterday so you know why I’m so angry with this whole cultural appropriation thing. I was at the station with this pretty turban, feeling like a diva. And I started to notice that there were a lot of black women around, beautiful by the way, who were looking at me funny, like “look over there the little white girl appropriating our culture”. Anyway, one of them came over to tell me I shouldn’t use a turban because I’m white. I took off the turban and said “are you seeing this bald head, this is called cancer, so I use what I want! Bye.” I grabbed my turban and walked off leaving her in shock. #EverybodyWearsTurbans
The post went up last week and already has 104,000 likes and 30,000 shares.
Fonte: <http://plus55.com/brazil-culture/2017/02/brazilian-teen-cancer-turba>. Acesso em: 15 abr 2017.
Texto 4
Leia a charge a seguir e responda à próxima questão.

Disponível em: <https://www.google.com.br/search?q=charge+sobre+atividade+f%C3%ADsica&tbm=isch&imgil=WFt
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Acesso em: 26 abr 2017.
A presença do acento grave pode alterar ou não o sentido de um enunciado.
Marque a alternativa na qual a presença de tal acento traz alteração semântica para a frase.
Texto 4
Leia a charge a seguir e responda à próxima questão.

Disponível em: <https://www.google.com.br/search?q=charge+sobre+atividade+f%C3%ADsica&tbm=isch&imgil=WFt
4U_3LQ2efpM%253A%253BRHPY29Cleow3gM%253Bhttp%25253A%25252F%25252Fmovimentoc
cm.blogspot.com%25252Fp%25252Fcharges.html&source=iu&pf=m&fir=WFt4U_3LQ2efpM%253A%
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Acesso em: 26 abr 2017.
A presença ou ausência de determinada classe gramatical pode gerar diferentes efeitos de sentido numa frase como, por exemplo, o uso ou não do artigo definido posposto ao pronome indefinido “todo (a)”.
Em qual alternativa, o efeito de sentido é alterado pela presença INDEVIDA do artigo?
Texto 4
Leia a charge a seguir e responda à próxima questão.

Disponível em: <https://www.google.com.br/search?q=charge+sobre+atividade+f%C3%ADsica&tbm=isch&imgil=WFt
4U_3LQ2efpM%253A%253BRHPY29Cleow3gM%253Bhttp%25253A%25252F%25252Fmovimentoc
cm.blogspot.com%25252Fp%25252Fcharges.html&source=iu&pf=m&fir=WFt4U_3LQ2efpM%253A%
252CRHPY29Cleow3gM%252C_&usg=__sYXZJOxy9utCcILX-jhg8vPaGs%3D&biw=1366&bih=662&ved=0ahUKEwicoous8PTAhVIW5AKHbTdAfwQyjcILw&ei=Oj4BWZydCci2wQS0u4fgDw#imgrc=FQLFvgngx8MfnM>
Acesso em: 26 abr 2017.
Texto 4
Leia a charge a seguir e responda à próxima questão.

Disponível em: <https://www.google.com.br/search?q=charge+sobre+atividade+f%C3%ADsica&tbm=isch&imgil=WFt
4U_3LQ2efpM%253A%253BRHPY29Cleow3gM%253Bhttp%25253A%25252F%25252Fmovimentoc
cm.blogspot.com%25252Fp%25252Fcharges.html&source=iu&pf=m&fir=WFt4U_3LQ2efpM%253A%
252CRHPY29Cleow3gM%252C_&usg=__sYXZJOxy9utCcILX-jhg8vPaGs%3D&biw=1366&bih=662&ved=0ahUKEwicoous8PTAhVIW5AKHbTdAfwQyjcILw&ei=Oj4BWZydCci2wQS0u4fgDw#imgrc=FQLFvgngx8MfnM>
Acesso em: 26 abr 2017.

Num discurso, entrelaçam-se diferentes vozes a fim de trazer comprovação dos fatos e credibilidade ao texto. Essa polifonia se dá por meio de argumentos de autoridade, dados estatísticos, exemplos, dentre outros recursos.
No texto 3, aparecem fatos que podem se distinguir das opiniões relativas a esses fatos.
Assinale a opção em que se evidencia uma opinião.

Na escritura de um texto, alguns mecanismos podem ser utilizados com a intenção de torná-lo mais claro, ordenado e expressivo, seja para evitar as repetições, seja para estabelecer elos ou encadeamentos das ideias veiculadas.
Leia as proposições a seguir e marque a que analisa INCORRETAMENTE o mecanismo
coesivo empregado.

“A saúde é um estado de bem-estar físico, mental e social, e não consiste apenas na ausência de doença ou enfermidade.” (l. 4,5)
O deslocamento de um termo pode alterar semanticamente um enunciado.
Em qual alternativa, o deslocamento da palavra em destaque mantém o sentido do enunciado original?

Choking to death
Sharks have been swimming in the oceans since before dinosaurs walked the earth. They’ve shaped the marine environment and everything in it. Without sharks the oceans could collapse, taking with them their ability to produce 50% of the oxygen we breathe and absorb 20% of the CO2 emissions we produce.
With every shark slaughtered we’re strengthening our stranglehold on the planet.
Too many fishing boats, too few fish The International Union for the Conservation of Nature recently reported that 85% of the world’s fish stocks are fully exploited or overexploited. It’s the big fish that will disappear first.
That’s why we’re focussing on key species that are most vulnerable to overfishing yet widely available in shops and restaurants.
Join us and help protect our blue planet.
(Adaptado de: Bite-Back Shark & Marine Conservation (website) Why we do it. Disponível em: https://www.bite-back.com/whatwe-do/why-we-do-it/. Acesso em: 15 ago. 2017).

Choking to death
Sharks have been swimming in the oceans since before dinosaurs walked the earth. They’ve shaped the marine environment and everything in it. Without sharks the oceans could collapse, taking with them their ability to produce 50% of the oxygen we breathe and absorb 20% of the CO2 emissions we produce.
With every shark slaughtered we’re strengthening our stranglehold on the planet.
Too many fishing boats, too few fish The International Union for the Conservation of Nature recently reported that 85% of the world’s fish stocks are fully exploited or overexploited. It’s the big fish that will disappear first.
That’s why we’re focussing on key species that are most vulnerable to overfishing yet widely available in shops and restaurants.
Join us and help protect our blue planet.
(Adaptado de: Bite-Back Shark & Marine Conservation (website) Why we do it. Disponível em: https://www.bite-back.com/whatwe-do/why-we-do-it/. Acesso em: 15 ago. 2017).

Choking to death
Sharks have been swimming in the oceans since before dinosaurs walked the earth. They’ve shaped the marine environment and everything in it. Without sharks the oceans could collapse, taking with them their ability to produce 50% of the oxygen we breathe and absorb 20% of the CO2 emissions we produce.
With every shark slaughtered we’re strengthening our stranglehold on the planet.
Too many fishing boats, too few fish The International Union for the Conservation of Nature recently reported that 85% of the world’s fish stocks are fully exploited or overexploited. It’s the big fish that will disappear first.
That’s why we’re focussing on key species that are most vulnerable to overfishing yet widely available in shops and restaurants.
Join us and help protect our blue planet.
(Adaptado de: Bite-Back Shark & Marine Conservation (website) Why we do it. Disponível em: https://www.bite-back.com/whatwe-do/why-we-do-it/. Acesso em: 15 ago. 2017).

Choking to death
Sharks have been swimming in the oceans since before dinosaurs walked the earth. They’ve shaped the marine environment and everything in it. Without sharks the oceans could collapse, taking with them their ability to produce 50% of the oxygen we breathe and absorb 20% of the CO2 emissions we produce.
With every shark slaughtered we’re strengthening our stranglehold on the planet.
Too many fishing boats, too few fish The International Union for the Conservation of Nature recently reported that 85% of the world’s fish stocks are fully exploited or overexploited. It’s the big fish that will disappear first.
That’s why we’re focussing on key species that are most vulnerable to overfishing yet widely available in shops and restaurants.
Join us and help protect our blue planet.
(Adaptado de: Bite-Back Shark & Marine Conservation (website) Why we do it. Disponível em: https://www.bite-back.com/whatwe-do/why-we-do-it/. Acesso em: 15 ago. 2017).
De acordo com o texto, o objetivo da organização Bite-Back é