Rational Inequalities

Rational Inequalities

In this module we extend the notions introduced in polynomial inequalities to rational inequalities. In addition to zeros of the function we must also include singular points to study the sign of a rational function.

Review

  • zeros and singular points of rational functions
  • addition and subtraction of rational expressions

Learning Objectives:

  • Solve a rational inequality
  • Write the solution in terms of interval notation
1 of 1