Question

Part 1: Using complete sentences, compare the key features and graphs of sine and cosine. What are their similarities and differences?

Part 2: Using these similarities and differences, how would you transform f(x) = 4 sin(2x - π) + 3 into a cosine function in the form f(x) = a cos(bx - c) + d?


for the second question…
f(x)=a cos (bx-c)+d
f(x)=4cos(4x-pi-pi/4)+3
f(x)=4cos(4x-5pi/4)+3

is that correct?