Describe how to graph the solution of y ≤ -x2 + 2x.
Solution:
Given inequality is
y ≤ -x2 + 2x
Take sample values of x
| x | -1 | 0 | 1 | 2 | 3 |
|---|---|---|---|---|---|
| y | -3 | 0 | 1 | 0 | -3 |
Now, plot the graph with the horizontal axis as the x-axis and the vertical axis as the y-axis
Therefore, the shaded portion is the given function
Describe how to graph the solution of y ≤ -x2 + 2x.
Summary:
The graph of y ≤ -x2 + 2x is as shown.