Given the periodic function
f(x)=-x,-2 x,0 f(x+4)for3cycles
2.1 Determine whether f(x) is even,odd or neither
2.2 Show that the Fourier Series for f(xis given by:
f(x) = 1- 8/π2 (cos πx/2 + 1/32 cos 3πx/2 + 1/52 cos 5πx/2 + ....)