Identification of irrational numbers through elementary functions

The paper explores on the identification of irrational numbers properly focusing on elementary function. Irrational numbers are the primary concern for rational, irrational and algebraic and can be interpreted that all rational are algebraic numbers but all irrational numbers are not algebraic. Reviewing on various books, articles, criticisms, and research on irrational numbers, what I have found that there is no proper research irrational numbers through elementary functions. So, the paper purposes to examine on how irrational number are identified through elementary functions. The paper applies descriptive method prioritizing on qualitative research design adopting data from secondary sources. The significance of the study is for determining irrational numbers via elementary function.