Which of the following functions are odd?
□ f(z) = -2³ - z
Of(z) = 32¹ - 42² - 3
y
-2
-4 -2
-2
+
2
-24
у
4
4+
2
+2
444
4
+
-2
4
2
2
112
4x
a function composed of the sum of two odd functions