create a table of values from the graph. Then find the value of y when x=20. Use pencil and paper. Find three more pairs of values. Then write a situation you could model using this graph.
To create a table of values from the graph, we need to observe the graph and identify the corresponding y-values for different x-values. Since we do not have access to the graph, we cannot provide the specific values. However, we can guide you through the process.
- Look at the x-axis and identify several x-values on the graph.
- For each x-value, identify the corresponding y-value on the graph.
- Write down the pairs of x and y-values in a table format.
Here's an example of a table of values that you can create from the graph (with fictional values):
|x | y |
|----|----|
| 0 | 10 |
| 5 | 20 |
| 10 | 30 |
| 15 | 40 |
| 20 | ?? |
| 25 | ?? |
| 30 | ?? |
To find the value of y when x=20, you would identify the corresponding y-value from the graph, or use the table if you have it. Let's say from the table, we find that when x=20, y=50. So, in this case, y would be equal to 50.
To find three more pairs of values, you can proceed as follows:
- Look for different x-values on the graph.
- Identify the corresponding y-values for those x-values.
- Record those pairs in your table.
For the situation that you could model using this graph, let's consider the scenario of a car's speed over time. The x-values could represent different time intervals in minutes or hours, while the y-values could represent the car's speed in miles per hour. By plotting the data points on the graph, you would be able to visualize the car's speed at different moments and analyze its changes over time.