Describe the transformations on the graph of f(x) = sinx if g(x) = sin2xcospi - cos2xsinpi

Question

adamk · Answer

I've got sin(2x - pi) but I don't know how to describe it.

bobo-i-bo · Answer

https://www.mathsisfun.com/sets/function-transformations.html

adamk · Answer

@Bobo-i-bo So just horizontal compression of 2 and horizontal shift right pi?

bobo-i-bo · Answer

Lol,  i always get confused. It is juat a horizontal compression and shift but the order matters... can u figure it out or else i can do it if u give me a mo :p

adamk · Answer

What order?

bobo-i-bo · Answer

The graph is shifted first,  then compressed. It is not compressed first then shifted

adamk · Answer

Oh, ok. Thanks