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Inför prov 3 - integraler och trigonometri Ma3c

Authored by Lars Hanning

Mathematics

11th Grade

Used 16+ times

Inför prov 3 - integraler och trigonometri Ma3c
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19 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

En primitiv funktion till  f(x)=6x24x+1f\left(x\right)=6x^2-4x+1   är:

 F(x)=2x32x2+xF\left(x\right)=2x^3-2x^2+x  

 F(x)=12x4F\left(x\right)=12x-4  

 F(x)=2x32x2F\left(x\right)=2x^3-2x^2  

 F(x)=6x34x2+xF\left(x\right)=6x^3-4x^2+x  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ange alla primitiva funktioner till  f(x)=4e2xf\left(x\right)=4e^{2x}  

 F(x)=2e2x+CF\left(x\right)=2e^{2x}+C  

 F(x)=2e2xF\left(x\right)=2e^{2x}  

 F(x)=8e2x+CF\left(x\right)=8e^{2x}+C  

 F(x)=2e3x+CF\left(x\right)=2e^{3x}+C  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bestäm en primitiv funktion till  f(x)=3x2f\left(x\right)=\frac{3}{x^2}   som uppfyller  F(1)=0F\left(1\right)=0  

 F(x)=3x+3F\left(x\right)=-\frac{3}{x}+3  

 F(x)=3x23F\left(x\right)=\frac{3}{x^2}-3  

 F(x)=3x3F\left(x\right)=\frac{3}{x}-3  

 F(x)=3xF\left(x\right)=-\frac{3}{x}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Använd bilden för att beräkna 02f(x)dx\int_0^2f\left(x\right)dx 

2

1

3

4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

En integral kan ha värdet 0

Sant

Falskt

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Arean av det skuggade området ges av:
(Flera alternativ kan vara korrekta)

 03f(x)dx-\int_0^3f\left(x\right)dx  

 03f(x)dx\int_0^3f\left(x\right)dx  

 03f(x)dx\left|\int_0^3f\left(x\right)dx\right|  

 030f(x)dx\int_0^30-f\left(x\right)dx  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Om 0af(x)dx=2\int_0^af\left(x\right)dx=2 så är  0bf(x)dx=\int_0^bf\left(x\right)dx=  

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4

2

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