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Clase 127 (vivo)

Authored by Denis Medina

Mathematics

5th - 12th Grade

Used 9+ times

Clase 127 (vivo)
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7 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Una función f es uno a uno si diferentes entradas producen__________ salidas

única

diferentes

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Para que una función sea inversa debe ser:

Inyectiva

Biyectiva

Sobreyectiva

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Si f tiene inversa, entonces

 f1(x)f^{-1}\left(x\right)  es lo mismo que  1f(x)\frac{1}{f\left(x\right)}  

Verdadero

falso

4.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Si  f(2)=7f\left(2\right)=7  entonces   f1(7)=f^{-1}\left(7\right)=  


5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Determine si la siguiente función puede ser invertible

Verdadero

Falso

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Determine si la siguiente función puede ser invertible

Verdadero

Falso

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sea 

 f(x)=2x+1f\left(x\right)=2x+1   entonces la función inversa de f es:

 f1(x)=y12f^{-1}\left(x\right)=\frac{y-1}{2}  

 f1(x)=2x1f^{-1}\left(x\right)=2x-1  

 f1(x)=x12f^{-1}\left(x\right)=\frac{x-1}{2}  

 f1(x)=1x2f^{-1}\left(x\right)=\frac{1-x}{2}  

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