precalculus

Etymology
.

Noun

 * 1)  A course, or set of courses, that includes (specifically) trigonometry and algebra at an appropriate level to prepare students to study calculus.
 * 2) * 2016, Pam Goodner (lead writer/editor), Eureka Math Precalculus Study Guide, Wiley (Jossey-Bass), page ix,
 * As we wrote the Precalculus course, we wanted to create interest for older high school students by presenting topics in a context, something that students could relate to so that they could see the value in their work.
 * 1) * 2017,, Precalculus: A Prelude to Calculus, Wiley, 3rd Edition, page xviii,
 * Similarly, many precalculus textbooks consider, for example, a colony of bacteria doubling in size every 3 hours, with the textbook then producing the formula $$e^{(t \ln 2)/3}$$ for the growth factor after $$t$$ hours.
 * 1) * 2023, Mehdi Rahmani-Andebili, Precalculus, Springer, page v,
 * Moreover, in many universities and colleges, a precalculus course is mandatory for under-prepared students as the prerequisite course of Calculus 1.

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