Funções trigonométricas

Funções trigonométricas

9th - 12th Grade

18 Qs

quiz-placeholder

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Funções trigonométricas

Funções trigonométricas

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Josiane Gonçalves

Used 43+ times

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O valor máximo da função y=sen xy=sen\ x  é:

1

-1

0

 π\pi  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O valor mínimo da função y=cos xy=\cos\ x  é:

1

-1

0

 π\pi  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O período da função y=sen xy=sen\ x é:

 π2\frac{\pi}{2}  

 π\pi  

 2π2\pi  

1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O período da função y=tg xy=tg\ x  é:

 2π2\pi  

 π2\frac{\pi}{2}  

 22  

 π\pi  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A funções trigonométricas são funções:

periódicas

constantes

crescentes

descrescentes

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O período da função y=cos xy=\cos\ x  é:

 π\pi  

 2π2\pi  

 π2\frac{\pi}{2}  

1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

(PUC-PR) Observe o gráfico da função trigonométrica abaixo e assinale a alternativa correta.

A sua amplitude é 2.

Gráfico acima representa a função f(x) = 2 + cosx.

Gráfico acima representa a função f(x) = 1 + cosx.

A imagem da função é [0; 2π].

Gráfico acima representa a função f(x) = 2 + senx.

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