okay, i dont remember how to do any of this. so someone please help me.

Let https://webwork.uncc.edu/webwork2_fi...eb482ab8f1.png.

What is the amplitude? Period? phase shift? and range

Let https://webwork.uncc.edu/webwork2_fi...628684d0d1.png.

What is the amplitude? Period? phase shift? and range

Let https://webwork.uncc.edu/webwork2_fi...c2e933c3f1.png. What is the amplitude? Period? phase shift? and range