Chapter 1 Summary and Review
Study Guide
KEY TERMS AND CONCEPTS  EXAMPLES  

SECTION 1.1: INTRODUCTION TO GRAPHING  
Graphing Equations To graph an equation is to make a drawing that represents the solutions of that equation. We can graph an equation by selecting values for one variable and finding the corresponding values for the other variable. We list the solutions (ordered pairs) in a table, plot the points, and draw the graph. 
Graph: $y=4{x}^{2}$.


Intercepts An xintercept is a point (a, 0). To find a, let $y=0$ and solve for x. A yintercept is ... 
Get Algebra and Trigonometry, 5th Edition now with O’Reilly online learning.
O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.