1. Tables, Graphs, and Connections
4.1
Tables, Graphs, and Connections

2. Students are expected to:
*Graph by constructing a table of values, by using graphing technology, and when appropriate, by the slope y-intercept method.
*Explore and describe the dynamics of change depicted in tables and graphs.
*Determine and interpret the slope and y-intercept of a line from a table of values or a graph.
*Determine the equation of a line using the slope and y-intercept.
*Construct and analyse graphs and tables relating two variables.
*Develop and apply strategies for solving problems.
*Solve problems using graphing technology.

3. The Broken Line Graph

5. The average temperature of Jan to Jun in a certain year in a city
is shown in the following table:
Draw a broken-line graph.
Temperature
Month

6. Group work!
Use a graph to present a story.

7. Homework!
CYU # 6, 7, 8, 11