The student fee for Summer Orientation is $210 for first years and $130 for transfers (already included in the tuition and fees bill you will receive in July). All students will have already paid this fee regardless of whether or not they attend orientation.
When you do your sine graphs, don't try to plot loads of points. Instead, note the important points. The sine wave is at zero (that is, on the x-axis) at x = 0, Ï, and 2Ï; it is at 1 when x = Ï/2; it is at â1 when x = 3Ï/2. Plot these five points, and then fill in the curve.
We can say the period is the distance between corresponding points on the curve. For example the distance between the consecutive peaks on the curve. We know from our work earlier with amplitude that maximum value of the sine and cosine graph is 1. We also know that and . The next input which produces a value of 1 is for sine and 2p for cosine. Thus the period for sine is and for cosine .