Assume the rational function is in its simplest form (if not, simplify it). If the denominator is a quadratic or of a higher power then it can have more than one roots and each one of these roots will result in a vertical asymptote. So, the graph of a rational function will have as many vertical asymptotes as there are distinct roots in its denominator.
If there is no common factor other than 1 in a rational expression, it is in simplest terms or form.
1.8 is in its simplest form. The simplest from, as a rational fraction, is 9/5.
It is rational number because it can be expressed as a fraction in the form of 341/500 in its simplest terms
-1/1, in its simplest form.
1.5
2.105 is probably the simplest. However, if you want the simplest rational form, it is 421/200.
It is a rational number because it can be expressed as a fraction in the form of 899/2500 in its simplest form
It is a rational number because 0.434 can be expressed as a fraction in the form of 217/500 in its simplest terms
It is in its simplest form when all terms in the rational expression have a highest common factor of 1
Integers are a subset of rationals, so 360 is a rational. If you must express it as a ratio, the simplest is 360/1.
As a decimal fraction 0.83 is in its simplest form. As a rational fraction it is 83/100.