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UNI VERANO 13/02 - 17/02

Authored by Emerson Dominguez

Special Education

University

Used 1+ times

UNI VERANO 13/02 - 17/02
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(ALG) Con respecto al conjunto:

f={(1;0);(2;5);(3;7)}f=\left\{(1;0);(2;5);(3;7)\right\}

Indique lo correcto:

No es función

Dom(f)={1;2;7}Dom(f)=\left\{1;2;7\right\}

Rang(f)={0;5;7}Rang(f)=\left\{0;5;7\right\}

Card(f)=4

Card(Dom(f))=2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(ALG) Con respecto al conjunto:

f={(1;2);(4;2);(3;2)}f=\left\{(1;2);(4;2);(3;2)\right\}

Indique lo correcto:

No es función

Dom(f)={1;4;3}Dom(f)=\left\{1;4;3\right\}

Rang(f)={1;3;2}Rang(f)=\left\{1;3;2\right\}

Card(f)=1    

Card(Dom(f))=4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(ALG) Dada la función “f” definida por

f(x)=x−8f(x)=\sqrt{x-8}

Determine el conjunto Dom(f).

[8;∞⟩[8;∞⟩

⟨0;8]⟨0;8]

                     ⟨0;8⟩⟨0;8⟩

⟨−∞;8⟩⟨-∞;8⟩

∅∅

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(ALG) Dada la función “f” definida por

f(x)=2−xf(x)=\sqrt{2-x}

Determine el conjunto Dom(f).

[2;∞⟩[2;∞⟩

⟨−∞;2]⟨-∞;2]

⟨0;2⟩⟨0;2⟩

⟨−∞;2⟩⟨-∞;2⟩

∅∅

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(ALG) Dada la función “f” definida por

g(x)=x+5g(x)=\sqrt{x+5}

Determine el conjunto Rang(g).

⟨−∞;0]⟨-∞;0]

[0;∞⟩[0;∞⟩

⟨5;∞⟩⟨5;∞⟩

⟨−∞;−5⟩⟨-∞;-5⟩

∅

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(ARIT) Indique la secuencia correcta de verdad (V) o falsedad (F) respecto a las siguientes proposiciones.

I. 240 es múltiplo de 16.

II. 112 no es divisible por 7.

III. El cero es múltiplo de todo módulo.

FVF

VVF

VFF

VFV

FFV

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(ARIT) ¿Cuántos números entre 100 y 1200 que terminan en cifra 6 son múltiplos de 19?

4

3

9

8

2

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