A signal š„(š”) is band-limited between 100 Hz and 200 Hz.
A signal š¦(š”) is related to š„(š”) as follows:
š¦(š”) = š„(2š” − 5)
The statement that is always true is______
1
š¦(š”) is band-limited between 50 Hz and 100 HzĀ Ā
2
š¦(š”) is band-limited between 100 Hz and 200 HzĀ
3
š¦(š”) is band-limited between 200 Hz and 400 Hz
4
š¦(š”) is not band-limited