3. Each of the graphs below shows a portion of a graph of an even function over the interval (-5, 5). Complete these graphs.
3
1
+
A
-5 -3 -1 13 5
Graph (a)
-5 -3 -1 1 3 5
Graph (b)
4. Each of the graphs below shows a portion of a graph of an odd function over the interval [-5, 5).
Complete these graphs.
5