TY  - BOOK
TI  - Precalculus: algebraic and trigonometric functions, vol. 2 : linear relations
AV  - QA 305 .P74 1971  
PY  - 1971///
CY  - San Rafael, California
PB  - Individual Learning Systems, Inc.
KW  - PRECALCULUS -- LINEAR RELATIONS
N1  - Unit Two: Linear Relations -- Module 6. relations -- Module 7. Functions and the rectangular coordinate system -- Module 8. Constructing graphs of first degree relations
N2  - Relations are important as a basis for the explanation of basis for the explanation of functions, which are introduced in Module 7. In this module you will learn to define and represent a relation and to use terminology associated with relations
ER  -