Mathematics
Limits of polynomials and rational functions
In this Class 12 Mathematics topic from “Limits and Derivatives,” students learn how to evaluate the limit of a polynomial or rational function as the variable approaches a point. They connect direct substitution with continuity, identify when a rational expression produces the indeterminate form 0/0, and simplify it using factorisation and cancellation before taking the limit. The topic also develops careful reasoning about excluded values and helps students interpret function behaviour near a point.
Easy · Level 1 · 1 questions