What are the amplitude and midline of the graph below? The amplitude is 4, and the midline is y= 4.
The amplitude is 8, and the midline is y= 4.
The amplitude is 4, and the midline is y= -4.
The amplitude is 8, and the midline is y= -4.

Which expression converts 45 degree to radians

What is x3+3x2−16x−48 divided by x−1?

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2