Lesson: Domain and Range of a Rational Function Prentice Hall • Algebra 1 • Common Core • Precalculus • Ron Larson • Tenth Edition

Mathematics

In this lesson, we will learn how to find the domain and range of a rational function either from its graph or its defining rule.

Explainer

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Q1:

Find the value of given where is undefined.

Q2:

Determine the domain and the range of the function .

Q3:

Simplify the function , and find its domain.

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