Question

Will a rational expression always have at least one non-permissible vaule? Give an example to support your answer

Answer 1

[AI-generated answer — Bot GPT 3.5]

Yes, a rational expression will always have at least one non-permissible value.

An example is the rational expression f(x) = 1/(x-3). The denominator of this expression cannot be zero, so x cannot be equal to 3. Therefore, 3 is a non-permissible value for this rational expression.