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Función inversa

Authored by Jorge Sanabria

Mathematics

11th Grade

Used 353+ times

Función inversa
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16 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sean  f(x)=20x5f\left(x\right)=\frac{20-x}{5}  y  g(x)=5x20g\left(x\right)=5x-20  ellas son inversas.

Si

No

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine la inversa de la función f dada por f\left(x\right)=-7x+4  

 f1(x)=4x2f^{-1}\left(x\right)=\frac{4-x}{2}  

 f1(x)=x4f^{-1}\left(x\right)=-x-4  

 f1(x)=x+47f^{-1}\left(x\right)=\frac{-x+4}{7}  

 f1(x)=112xf^{-1}\left(x\right)=-1-\frac{1}{2}x  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Sea f dada por  f\left(x\right)=-2x-10  determine el criterio de su inversa

 f1(x)=2x2f^{-1}\left(x\right)=2x-2  

 f1(x)=10x2f^{-1}\left(x\right)=\frac{-10-x}{2}  

 f1(x)=5x+207f^{-1}\left(x\right)=\frac{-5x+20}{7}  

 f1(x)=x+5f^{-1\left(x\right)}=-x+5  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

La gráfica de la función inversa de f corresponde a

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

De ellas, ¿en cuál o cuáles se representan una función y su función inversa?

Ambas

Ninguna

Solo I

Solo II

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Sea la función f dada por f(x)=73xf\left(x\right)=7-3x  ¿Cuál punto pertenece a la representación gráfica de la función inversa de f?

(1, 4)

(2, 3)

(4, 1)

(2, -3)

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Para la función g, dada por g(x)=x2g\left(x\right)=-x-2  determine su inversa

 g1(x)=x2g^{-1}\left(x\right)=-x-2  

 g1(x)=4x4g^{-1}\left(x\right)=4x-4  

 g1(x)=2x3g^{-1}\left(x\right)=-2x-3  

 g1(x)=x+2g^{-1}\left(x\right)=-x+2  

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