what is the period of the function y=sin(1/4x)
period of sin is 2piso the number 4 which is divided by the sin angle should be multiply by 2 piand the answer is 8pi
subtitute t = 1/4xy = sin(1/4x) ⇒ y = sin tThe period of the y = sin t is 2πt -> 2π ⇒ 1/4x -> 2π ⇒ x -> 8π