Which term describes a fraction that has a polynomial in its numerator and its denominator? O A. Rational expression
O B. Variable expression
O C. Rational fraction
O D. Variable fraction

A

Step-by-step explanation:

Rational expressions, as described by the question, is a fraction that has a polynomial in its numerator and its denominator.

An example will be:

The numerator is a trinomial, and the denominator is a binomial.

Variable expressions is another way of saying polynomials.

As far as I'm concerned, rational fractions and variable fractions don't have any meaning.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

idk lol

step-by-step explanation: