13. You have a credit card that has a balance of $3,489.90 and a credit limit of \$4,500 How much is the balance over the acceptable debt ratio percentage?

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.

The answer is 4 points

Will show energy on x axis time on the y axis feel free to ask any questions