+0  
 
-1
79
1
avatar

solved.

 Dec 5, 2018
edited by Guest  Dec 5, 2018
 #1
avatar+17332 
+2

Amplitude will be  ONE because there is no multiplier in front of   cos 4x

 

period will be 1/4 of original   =   pi/2

 Dec 5, 2018

36 Online Users

avatar
avatar
avatar