a Find an expression for f w in terms of unit step functions

Last updated: 6/5/2023

a Find an expression for f w in terms of unit step functions u w b The inverse Fourier transform of f w is where F x and G x Use I for the imaginary unit i in Mobius TO Ay IMH FO F 1 1 0 F w 16 ww i 2w 4w w 4 w 4 F x sin 4x G x cos 4x