1) It is a nonlinear function.
2) The values in the table could be as follows:
| s | A |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 9 |
| 4 | 16 |
| 5 | 25 |
3) The graph is not increasing or decreasing. It forms a curve.
4) The domain would include all real numbers greater than or equal to zero, as the side length of a square cannot be negative. So, the domain would be [0, ∞).
The equation for the area of a square could be written: A=s^2
1) Is this a linear or nonlinear function?
2) What are some of the values in the table where s is the side length and A is the area?
3) When you plot these points, is the graph increasing or decreasing?
4) What numbers would be included in the domain?
1 answer