What are the solutions of the equation x4 - 5x2 - 14 = 0? use factoring to solve.
x=+_7 and x=+ v2
x=ti/7 and x= tin
x=+i7 and x=+ v2
x=+/7 and x = tin2

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.