Question

suppose that y=f(x) is an odd function such that (2,-7) is a point on the graph of f. Which of the following points belong to the graph of f

Answer 1

`\begin{gathered} \text{Odd function} \\ f(-x)=-f(x) \\ P(2,-7) \\ \text{Hence} \\ f(-2)=-(-7) \\ f(-2)=7 \\ So,\text{ the point (-2,7) belongs to the graph f} \end{gathered}`