1. Analyzing Graphical Information
Qualitative Analysis

2. As x increases…

3. Rate of Change Δ𝑦 Δ𝑥 𝑜𝑟 𝑑𝑦 𝑑𝑥 ….SLOPE!!! Can be zero
Can be constant, increasing, or decreasing
Can be positive or negative

4. Rate of Change Constant Positive
The baby has a constant increase in length over time.

5. Rate of Change Constant Negative
The candle has a constant decrease in length over time.

6. Rate of Change Increasing Positive
The vapor pressure goes up at an increasing rate as bottle temperature increases.

7. Rate of Change Decreasing Negative
The pressure drops at a decreasing rate with increased volume.

8. Rate of Change Decreasing Positive
The concentration of calcium chloride increases at a decreasing rate over time.

9. How do you describe this one?

10. Stress vs. Strain