Answer:
Please find attached the required graph of the inequality, y created using Microsoft Excel
Explanation:
The inequality is presented as follows;
y > x² + 2·x - 8
We can graph the inequality using Microsoft Excel by generating the data points as follows;
x
y
-9
55
-8
40
-7
27
-6
16
-5
7
-4
0
-3
-5
-2
-8
-1
-9
0
-8
1
-5
2
0
3
7
4
16
5
27
6
40
7
55
8
72
9
91
The points are plotted and a dashed line is used to join the points to represent the > inequality symbol. The region above the graph of the inequality is then shaded.