The earnings of two employees are given below: Employee A: 5% commission on all sales. Employee B: 3% commission on the first $60,000 and 6% on anything over $60,000. How much more does a straight commission employee make than the graduated commission employee for sales of $100,000

D. i think it is the savings

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.