Solve the compound inequality for x and identify the graph of its solution.
x+ 521 and x-7<-3
OA. Solution: x>-4 and x ≤ 4
+
+
-5 -4 -3 -2 -1 0 1 2
B. Solution: x2-4 and x≤m
-5-4-3 -2 -1 0 1
C. Solution: x2-4 and x≤ 4
r
OD. Solution: x≤ -4 or x> 4
2 3 4 5
2 3 4 5
-5 -4 -3 -2 -1 0 1 2 3
-5 -4 -3 -2 -1 0 1 2
4 5
3 4 5