Name Tevan HardingFall 2016 Date 6/19/18Math 1010Conceptual Quiz, Chapter 6Answer the following questions. Answers may vary in length from a few sentences to a paragraph. Use correct grammar, including using complete sentences. Answers with abundant grammatical errors will not be awarded full credit. If you need more space than is provided, attach a separate sheet with your answers.Ch.6: Rational Expressions, Equations, and Functions1.Why is it important to be able to find the domain of a rational function?If you find the domain of a rational function you can know the restrictions by setting the function equal to zero. 2.Give an example of a rational function that you can “plug in” zero.You plug zero in rational functions to see what your restrictions are. 3.Give an example of adding two fractions with different denominators. Also, give an example of multiplying two fractions with different denominators. Simplify your results.