A student showed the steps below while solving the inequality X-41 S1 by graphing.
Step 1:
Step 2:
Write a system of equations: Y1 = [X-411
Graph the two equations:
+
-3
-2 -1
1
2
3
4
5
6
7
Step 3:
Identify the values of x for which Y1 592:
x = 3 or x = 5