Please help I am begging you extra points and BRAINLIEST You don’t have to show the work just answers! If you do this it will make my whole life please help

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.

Four thousand nineteen hundred thousandths in standard form is 4900