Solving Rational Inequalities
Solving rational inequalities is very similar to solving polynomial inequalities. But because rational expressions have denominators (and therefore may have places where they're not defined).
How to solve Rational Inequalities
To solve a rational inequality, you first find the zeroes (from the numerator) and the undefined points (from the denominator). You use these zeroes and undefined points to divide the number line into intervals. Then you find the sign of the rational on each interval.
Below are the summarized steps in order to find rational inequalities and solve them.
Step 1: Write the expression of inequality as one quotient on the left and zero (0) on the right.
Step 2: Identify the critical points&ndash
Instant help with all types of math
The app asked me for a rating and I initially said no, but then it gave me messages saying no problem, we won't ask again and this made me happy. So, I had to go ahead a give a rating
Janet Williams
It is the best thing ever!! (No Cap) Unlike other apps where you have to pay to see how they got the answer, the app shows you the answers for free! If you need help with math, I totally recommend this!
