Q. 36

Mark the correct alternative in the following:

The domain of definition of the function is

A. R

B. (-∞, 0)

C. (0, ∞)

D. R – {0}

Answer :

For f(x) =log|x|;

It is defined at all positive values of x except 0..

But since we have |x|;

So, |x|>0;

x R-{0}

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