FIFTY POINTS! Which compound inequality represents the inequality |y – 3| − 4 ≤ −3?
−1 ≤ y – 3 OR y – 3 ≤ 1
y – 3 ≤ −1 OR y – 3 ≥ 1
−1 ≤ y – 3 AND y – 3 ≤ 1
y – 3 ≤ −1 AND y – 3 ≥ 1

It would be 18 cm

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.