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  • How to solve this problem- - Sets, Relations and Functions - JEE Main

What is the Domain of the function   f(x)=\frac{x^{2}-4}{x+2}     ?

  • Option 1)

    x\neq 2

     

     

     

  • Option 2)

    x\neq -2

  • Option 3)

    x\neq 0

  • Option 4)

    none of these. 

 

Answers (2)

best_answer

As we learned 

 

Domain of function -

All posible values of x for f(x) to be defined is known as domain.

-

 

 

f(x)=\frac{x^{2}-4}{x+2}

x should not be equal to -2. 

 


Option 1)

x\neq 2

 

 

 

Option 2)

x\neq -2

Option 3)

x\neq 0

Option 4)

none of these. 

Posted by

Himanshu

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