SOLUTION: Determine which real numbers must be excluded from the domain of the function. Function: f(X)=X/x

SOLUTION: Determine which real numbers must be excluded from the domain of the function. Function: f(X)=X/x

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Question 1090538: Determine which real numbers must be excluded from the domain of the function.
Function: f(X)=X/x
Answer by ikleyn(52810) (Show Source): You can put this solution on YOUR website!
.
The number zero must be excluded.

Because you can not divide by zero.

The value is UNDEFINED.

So, x = 0 is not allowed.

All other real numbers are allowed.

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