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Funcions

Authored by Departament Matemàtiques

Mathematics

3rd Grade

Used 10+ times

Funcions
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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quina de les següents gràfiques correspon a

f(x)=x2−4f\left(x\right)=x^2-4 ?

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Quina de les següents funcions té aquesta gràfica?

f(x)=xf\left(x\right)=\sqrt[]{x}

f(x)=x−1f\left(x\right)=\sqrt[]{x-1}

f(x)=− xf\left(x\right)=-\ \sqrt[]{x}

f(x)=−xf\left(x\right)=\sqrt[]{-x}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Quina de les següents funcions té aquesta gràfica?

f(x)=e−xf\left(x\right)=e^{-x}

f(x)=log⁡(−x)f\left(x\right)=\log\left(-x\right)

f(x)=exf\left(x\right)=e^x

f(x)=log⁡xf\left(x\right)=\log x

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Quina de les següents funcions té aquesta gràfica?

f(x)=−log⁡xf\left(x\right)=-\log x

f(x)=−xf\left(x\right)=-\sqrt[]{x}

f(x)=−xf\left(x\right)=\sqrt[]{-x}

f(x)=1xf\left(x\right)=\frac{1}{x}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Quina de les següents funcions té aquesta gràfica?

f(x)=x+2f\left(x\right)=x+2

f(x)=−x+2f\left(x\right)=-x+2

f(x)=x−2f\left(x\right)=x-2

f(x)=−x−2f\left(x\right)=-x-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Respira...

-1-1

0

-2

No se pot fer

Les 10:30 h

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Quina de les següents funcions té aquesta gràfica?

f(x)=log⁡xf\left(x\right)=\log x

f(x)=xf\left(x\right)=\sqrt[]{x}

f(x)=1xf\left(x\right)=\frac{1}{x}

f(x)=∫xy∮xy⌊x⌋∣∑xylog⁡xy∣f\left(x\right)=\int_x^y\oint_x^y\lfloor x\rfloor\left|\sum_x^y\log_xy\right|

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