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Grade 8 Chapter 12
Rational Functions and Equation
Question | Answer |
---|---|
asymptote | A line that a graph gets closer to as the value of a variable becomes extremely large or small. |
discontinuous function | A function whose graph has one or more jumps, breaks, or holes. |
excluded value | Values of x for which a function or expression is not defined. |
inverse variation | A relationship between two variables, x and y, that can be written in the form y = k/x, where k is a nonzero constant and x is not equal to 0. |
rational equation | An equation that contains one or more rational expressions. |
rational expression | A algebraic expression whose numberator and denominator are polynomials and whose denominator has a degree greater than or equal 1. |
rational function | A function whose rule can be written as a rational expression. |