Part A Item 2D

The slider moves in increments of 1 and has a maximum of 2 and a minimum of -1. This slider depict the influence a changing d value has on a trigonometric function. The d value is the average or mean of the function. This graph demonstrates how d values [b]>[/b] 0 result in a vertical translation upward whereas d values [b]<[/b] 0 result in downwards vertical translation.