Question

1. sin(-x) = -sinx
2. cos(-x) = cosx
which one is odd and even ?​

Answer 1

Answer:

$\sin(x) \: \: is \: \: odd \: function \\ and \\ \: \: \cos(x) \: \: is \: \: \: even \: \: \: function$

• Note

A. function is said to be even if. f(-x) = f(x)

and.

function is said to be odd if f(-x) = - f(x)