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The height, in feet, of a squirrel running up and down a tree is a function of time, in seconds.
Here are statements describing the squirrel’s movement during four intervals of time. Match each description with a statement about the average rate of change of the function for that interval.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
The squirrel runs down the tree. | arrow_right_alt | The average rate of change is large and positive. |
The squirrel runs up the tree very fast. | arrow_right_alt | The average rate of change is zero. |
The squirrel runs up the tree slowly. | arrow_right_alt | The average rate of change is negative. |
The squirrel starts and ends at the same height. | arrow_right_alt | The average rate of change is small and positive. |
Jada walks to school. The function D gives her distance from school, in meters, as a function of time, in minutes, since she left home.
What does
Jada walks to school. The function D gives her distance from school, in meters, t minutes since she left home.
Which equation tells us “Jada is 600 meters from school after 5 minutes”?
This lesson is from Illustrative Mathematics. Algebra 1, Unit 4, Lesson 7. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/4/7/index.html ; accessed 26/July/2021.
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