Integrala nedefinită

Integrala nedefinită

1st - 11th Grade

11 Qs

quiz-placeholder

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Integrala nedefinită

Integrala nedefinită

Assessment

Quiz

Mathematics

1st - 11th Grade

Hard

Created by

uefgf y

Used 21+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

O funcţie definită pe R admite:

O primitivă

O infinitate de primitive

Două primitive

Nici-o primitivă

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Funcţia

 F(x)=x332F\left(x\right)=\frac{x^3}{3}-2  este primitivă a funcţiei:

 f(x)=x22f\left(x\right)=x^2-2  

 f(x)=x32xf\left(x\right)=x^3-2x  

 f(x)=x2f\left(x\right)=x^2  

 f(x)=x23f\left(x\right)=\frac{x^2}{3}  

3.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Mulţimea tuturor primitivelor unei funcţii se numeşte integrala nedefinită

Adevărat

Fals

4.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

 3dx\int3dx  este egală cu:

 3x3+C3x^3+C  

 3x2+C3x^2+C  

 3x+C3x+C  

 3+C3+C  

5.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

 ((4x+2)dx)I este egala˘ cu\left(\int\left(4x+2\right)dx\right)^I\ este\ egală\ cu  

 4x+24x+2  

 4x24x-2  

 44  

 x22xx^2-2x  

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 xαdx este egala˘ cu:\int x^{\alpha}dx\ este\ egală\ cu:  

 xα+1x+1+C\frac{x^{\alpha+1}}{x+1}+C  

 xα1α1+C\frac{x^{\alpha-1}}{\alpha-1}+C  

 xα+1α+1+C\frac{x^{\alpha+1}}{\alpha+1}+C  

 αx+1x+1+C\frac{\alpha^{x+1}}{x+1}+C  

7.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

 5xdx este  egala˘ cu:\int5^xdx\ este\ \ egală\ cu:  

 x5ln5+C\frac{x^5}{\ln5}+C  

 5x+16+C\frac{5^{x+1}}{6}+C  

 5xln5+C\frac{5^x}{\ln5}+C  

 5xlnx+C\frac{5^x}{\ln x}+C  

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