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Avaliação Formativa - Derivadas - Módulo A6 (2.ºTD)

Authored by Ana Francisco

Mathematics

10th - 12th Grade

Used 7+ times

Avaliação Formativa - Derivadas - Módulo A6 (2.ºTD)
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determina uma expressão da função derivada de

 y=cos(2x)y=\cos\left(2x\right)  

 y´=sen(2x)y´=sen\left(2x\right)  

 y´=sen(2x)y´=-sen\left(2x\right)  

 y´=2sen(2x)y´=2sen\left(2x\right)  

 y´=2sen(2x)y´=-2sen\left(2x\right)  

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Determina uma expressão da função derivada de y=(x1)2y=\left(x-1\right)^2  


Nota: Escreve a tua resposta sem usar espaços.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 Determina uma expressão da função derivada de


 y=5sen(3x)y=5sen\left(3x\right)  

Nota: Escreve a tua resposta sem usar espaços.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (3x)´    =\left(\frac{3}{x}\right)^{´\ \ \ \ }=  

 3x-\frac{3}{x}  

 3x2\frac{3}{x^2}  

 3x2-\frac{3}{x^2}  

 3x-\frac{3}{x}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (xcos(2x))´=\left(x\cos\left(2x\right)\right)^´=  

 2sen(2x)-2sen\left(2x\right)  

 cos(2x)2xsen(2x)\cos\left(2x\right)-2xsen\left(2x\right)  

 cos(2x)+x2sen(2x)\cos\left(2x\right)+x-2sen\left(2x\right)  

 12sen(2x)1-2sen\left(2x\right)  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (x+tan(x2))´=\left(x+\tan\left(x^2\right)\right)^´=  

 1+2x(cos(x2))21+\frac{2x}{\left(\cos\left(x^2\right)\right)^2}  

 x+2x(cos(x2))2x+\frac{2x}{\left(\cos\left(x^2\right)\right)^2}  

 2x(cos(x2))2\frac{2x}{\left(\cos\left(x^2\right)\right)^2}  

 1+x2(cos(x2))21+\frac{x^2}{\left(\cos\left(x^2\right)\right)^2}  

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