Learning Resources

Investigation 3: A New Relationship & Investigation 4: Models With Undefined Behaviour

Step A

Your sine and cosine graphs must be accurately drawn on the same grid, so as to allow you to easily select points required for the Investigation. As well, it is a good idea to use different colours for each graph. To save time, you might consider using the graphs you created in Investigation 3 and extend the patterns you found while graphing that data.