What is the length of the line segment in the x-y plane with end points at (-2,-2) and (2,3)?
can anyone explain me how to make this one step by step?

You've got a formula. If the two endpoints are and , then the length is . The result is .

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.