Chapter 1 · Precalculus
Functions
Function notation and the vertical line test, domain and range in interval notation, average rate of change, composition, transformations, absolute value and inverses.
363 of the 662 problems this chapter sets.
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Precalculus 2e: Access for free at https://openstax.org/books/precalculus-2e/pages/1-introduction-to-functions