Which graph shows the solution set of
543 -2 -1 0 1 2 3 4 5 x
X-1 <0?
1-X
-5-4-3 -2 -1 0 1 2 3 4 5 X
++
-5-4-3-2-1 0 1 2 3 4 5 X
44
-5-4-3-2-1 0 1 2 3 4 5 x