One-to-one Function

Which of the following is not an example of One-to-one function?

• Relationship of husband and wife.

• Students to teachers.

• Flag to countries.

• individual to his fingerprints

Which of the following is an example of One-to-one function?

• Relationship of husband and wife.

• Students to teachers.

• Driver to passengers

• Computer to games

Which of the following is an example of One-to-one function?

• Student to his LRN.

• Cookbook to menu.

• Cellphone to Sim Card

• Tree to its leaves.

which of the following is a graph of one-to-one function?

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An _________________________ of a function is a line wherein the graph gets closer and closer but will not intersect.

How to rewrite

 $f\left(x\right)=3x-1$  to solve its inverse.

•  $y=3x-1$  

•  $x=3y-1$  

•  $-3y=-x-1$  

•  $f^{-1}=\frac{x+1}{3}$  

How to interchange

 $y=3x-1$  to solve its inverse.

•  $y=3x-1$  

•  $x=3y-1$  

•  $-3y=-x-1$  

•  $f^{-1}=\frac{x+1}{3}$  

If x=3 in

 $y=2x-4$ ,  what is the value of y?

• 2

• -2

• -10

• 10

Given the table of values in the picture, which is the inverse of this?

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Which of the following represents a one-to-one function ?

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