Which of the following has an amplitude of 3 and a period of 6?Which of the following has an amplitude of 3 and a period of 6?y=6\sin\left(\frac{2}{3}\pi x\right)y=6sin(32πx)y=3\sin\left(\f rac{1}{3}\pi x\right)y=3sin(31πx)y=\sin\left(6\p i x\right)+3y=sin(6πx)+3y=3\sin\left( 6x\right)y=3sin(6x)