Write an equation out the cosine function with amplitude 2 and period of 6pi
y=-2 cos (1/6x)
y=-1/2 cos (1/3x)
y=2 cos (1/3x)
y=1/2 cos (1/6x)

What is the shape of the height and weight distribution

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)