precalculus

noun

1. (uncountable)A course, or set of courses, that includes (specifically) trigonometry and algebra at an appropriate level to prepare students to study calculus.

   “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.”

   “2017, Sheldon Axler, 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/3) for the growth factor after t hours.”

   “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.”