Find The Domain And Range Of A Rational Function
Domain and range of radical and rational functions.
Find the domain and range of a rational function. Y 1 x 2 to find range of the rational function above first we have to find inverse of y. This time we will tackle how to find the domain and range of more interesting functions namely radical functions and rational functions we will take a look at two 2 examples on how to find the domain and range of radical functions and also two 2 examples of rational functions. When you factor the numerator and cancel the non zero common factors the function gets reduced to a linear function as shown. Find the domain and range of the function y x 2 3 x 4 x 1.
R 2 range of a rational function. Let y f x be a function. Therefore the domain is.