Question

Which graph represents an odd function?

Answer 1

The third graph, with (-4,0),(-3,1),(-2,-3),(-1,-2), (1,2),(2,3),(3,-1),(4,0)

We see the pattern, if we have (x,f(x)) we have (-x, -f(x)). In other words

f(-x) = -f(x)

which is the definition of an odd function.

Answer 2

The 3rd graph should be it