What is the general equation of a cosine function with an amplitude of 3, a period of 4s, and a horizontal shift of - *?
y=4picos(3(x- *))
y=3cos(45(x+8))
y=3cos(0.5(x+x))
y=4picos(0.2(x+5))

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.