Chapter P  Prerequisites

Chapter P Prerequisites

Author: Miguel Ramirez

Demana-Waits-Foley-Kennedy-Bock: Precalculus Graphical, Numerical, Algebraic

See More

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to over 2,000 colleges and universities.*

Begin Free Trial
No credit card required

27 Sophia partners guarantee credit transfer.

245 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 21 of Sophia’s online courses. More than 2,000 colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


P.1 Real Numbers

Full Screen

P.2 Cartesian Coordinate System

Full Screen

P.3 Linear Equations and Inequalities

Full Screen

P.4 Lines in the Plane

Full Screen

P.5 Solving Equations Graphically, Numerically, and Algebraically

Full Screen

P.6 Complex Numbers

Full Screen

P.7 Solving Inequalities Algebraically and Graphically

Full Screen