Today, we did a warm-up covering some of the questions from our last DEA test.
We went over the homework which involve plugging numbers into a function to generate ordered pairs and then graphed the ordered pairs.
The lesson today covered section 4-5: Scatter Plots! We talked about graphing them, deciding their correlation, and using trend lines to predict other values. After doing it all by hand, I showed the classes how to graph scatter plots on their graphing calculator.
Practice: page 271 #14-21
Due Tomorrow: Finish #14-21 on page 271 and be ready for your 4-4 Quiz tomorrow!
4-4 Quiz is tomorrow!
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