16-06-2021/Abertura

16-06-2021/Abertura

University

10 Qs

quiz-placeholder

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16-06-2021/Abertura

16-06-2021/Abertura

Assessment

Quiz

Physics

University

Hard

Created by

Engemarinha Quiz

Used 6+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt


A função:
 y=[sen(x)][sen(x)][sen(x)]... y=\left[sen\left(x\right)\right]^{\left[sen\left(x\right)\right]^{\left[sen\left(x\right)\right]^{...}}\ }  


Pode ser reescrita como:
 y=[sen(x)]yy=\left[sen\left(x\right)\right]^y  

Verdadeiro

Falso

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

O que podemos dizer sobre uma função não nula f(x) tal que f'(f(x)) = (f(f(x)))' para todo x?

f(x)=0

f'(x)=0

f(x)=1

f'(x)=1

f'(x)=x

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Avalie:

 limx0 1x=\lim_{x\rightarrow0}\ \frac{1}{x}=\infty  

Verdadeiro

Falso

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Através da revolução sobre o eixo das abscissas de uma função identidade no intervalo [0,2], obtém-se:

Um tronco de cone

Um cone

Um cilindro

Uma circunferência

Um círculo

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calcule:

 limx (13x)x \lim_{x\rightarrow\infty}\ \left(1-\frac{3}{x}\right)^x\   

e

 e3e^3  

 1e3\frac{1}{e^3}  

0

 π\pi  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Dada a derivada função:


 f(x)=log2xf\left(x\right)=\log_2x  

 1x\frac{1}{x}  

 1xln2\frac{1}{x\ln2}  

 ln2x\frac{\ln2}{x}  

0

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Calcule a derivada de tan(x):

sec2(x)-\sec^2\left(x\right)

sec2(x)\sec^2\left(x\right)

csc2(x)-\csc^2\left(x\right)

csc2(x)\csc^2\left(x\right)

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