Not sure how to reply other than 1 and x are polynomials. Check out the definition of a polynomial and you'll see that they fit it
Polynomial -- from Wolfram MathWorld
i am told in my math book that 'a rational function is one where both numerator and denominator are polynomial'
as an example i am given such functions as '1/x' or '3x+1/x'
but neither x nor 1 are polynomials, what is this?? or are they just 'zero degree' polynomials? then they are not polynomials, they are monomials, and what is the relevance of the definition in that case?
Not sure how to reply other than 1 and x are polynomials. Check out the definition of a polynomial and you'll see that they fit it
Polynomial -- from Wolfram MathWorld
Maybe this link will help
Definition of a rational function
but, finally, as abovementioned, can somebody answer this question:
is every monomial in essence a polynomial? potentially? because if the simplest units such as 1 and x are in fact polynomials, i really dont see which units can be excluded from this set as being 'monomials and not polynomials'.
?