In two or more complete sentences describe how to determine if the function, f (x) = 2sin (x) is odd using algebra.

let f (x) be a real-valued function of a real variable. Then f is odd if the following equation holds for all x and - x in the domain of f:

-f (x) = f (-x)

So let x = 2

Using f (x) = 2sin (x)

- F (2) = - 2sin (2) = - 0.07

F (-2) = 2sin (-2) = - 0.07, so it is an odd fumction