How do you find the period of # f(x) = 3sin (x/2 + pi)#?
1 Answer
Jun 17, 2016
period
Explanation:
The standard form of the sine wave function is
#y=asin(bx+c)+d# where amplitude
#= |a|# , period#=(2pi)/b# phase shift
#=-c/b" and d , the vertical shift"# here
#b=1/2rArr" period"=(2pi)/(1/2)=4pi#
