Mr. x and Mr. y are using a vernier caliper to measure an 8mm stainless bolt. Mr. x resulted with a measurement of 8.02mm while Mr. y measured exactly 8.01 is the reading of the instrument precise or accurate. explain​

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.