CPM Homework Help : PC Problem 6-94

Use the graph shown at right to write possible equations. Homework Help ✎
1. Write an equation that is a transformation of sine.
2. Write an equation that is a transformation of cosine.

Hint (a):

Find the:
1. Amplitude
2. Vertical Shift
3. Frequency
4. Horizontal Shift.

Substitute the information in:
y = a sin(b(θ ± h)) ± k

Hint (b):

Find the same information above. Substitute in:
y = a sin(b(θ ± h)) ± k