Domain and Range of a function? What is it? How do I find it?: Dr Chris Tisdell Live Stream
What is the domain and range of a function? Why is it useful and how do I calculate it? I will answer these questions in this video.
In mathematics, functions are an important tool for understanding how things depend on one another. To make sure our functions are well-defined for our inputs, it is useful to know the domain. To understand what kinds of outputs our function gives us, it is useful to know the range.
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