Which is the graph of an odd monomial function?

In order for a function to be odd, we know that f(-x) = -f(x)
Hence, the only graphs that are odd are the cubics.

Now, a monomial is defined as an equation with only one term in it. Since the first two is shifted, they must consist of at least 2 terms.

Hence, the only viable answer is the third graph.

3cm and 6 and 9 cm that a possibility of that question

Were is the diagram?