click below
click below
Normal Size Small Size show me how
Rational Functions
| Question | Answer |
|---|---|
| Rational Function | f(x) is a function that can be written as f(x)=P(x)/Q(x) |
| How do you find the vertical asymtope? | occurs where Q9x)=0 |
| how do you find the horizontal asymtope? | 1. If the degree of the denominator is greater than the degree of the numerator then y=0 is the horizontal asumtople |
| Simplifying Rational Expressions | the numerato and denominator are polynomials and have no common divisors |
| Multiplying Rational Expressions | cross out the same |
| Dividing Rational Expressions | flip and multiply |
| Adding Rational Expressions | LCD |
| Subtracting Rational Expressions | |
| Solving Rational Functions | cross multiply |