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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 |