What Is The Range Of A Function? | PreCalculus

What is the range of a function? The range of a function is all the possible y-values or outputs that a function can achieve which is strictly dependent on the domain (or available inputs) to the function. Understand what the range of a function is becomes very important in later math courses, so I highly recommend you fully comprehend this topic before advancing!

This timeline is meant to help you understand how what the range of a function is:
0:00 Introduction.
0:06 The range of a function definition.
0:25 Ordered-pairs and the range of functions.
0:50 How to domain of a function affects the range.
1:04 Finding the range examples.
2:58 Outro

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This video is part of our Precalculus playlist. Precalculus is typically taught in the 10th grade, however, sometime later. Precalculus courses typically cover algebra and trigonometry. The purpose of taking a Precalculus course is to prepare students with many mathematic fundamentals for future calculus courses.
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