Solution 2.3:10a
From Förberedande kurs i matematik 1
Individually, the inequalities \displaystyle y\ge x^{2} and \displaystyle y\le 1 define the region above the parabola \displaystyle y=x^{2} and under the line \displaystyle y=1, respectively.
 |  | |
| The region y ≥ x² | The region y ≤ 1 |
Those points which satisfy both inequalities lie in the region above the parabola, but below the line \displaystyle y=1\,.
