Fourier Series

Exercise 2 (Question 1) 5 4.2 Determine whether the following functions are odd or even or neither odd nor even function: (a) f(x) = x2 (b) f (x ) =x3 (c) f (x) = x -2x+1 (d) f (x) = 7 (e ) f(x) = sin 3x (f ) f(x) = cos 2x