Astudent showed the steps below while solving the inequality x-41 51 by graphing.
step 1:
write a system of equations: y1 = [x-41: y2 = 1
graph the two equations:
step 2:
/
n
+
-
34
3
4
5
6
7
+
+
+
step 3:
identify the values of x for which y1 sy2:
x = 3 or x = 5