Directions: find the square root of the number is a perfect square. if it is not a perfect square, write “no” and find the two consecutive integers that it lies between. the square root of 379 is that perfect and if not what are the 2 consecutive intergers that it lies between?

19^2is 361 so it's more then that and 20^2 is 400 so it's less then that so it lies between those two numbers

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.