ASAP BRAINLIEST FOR CORRECT ANSWER!! Which transformations of the graph of ƒ(x) = 3^x result in the graph of ƒ(x) = 3 • 3^ -2x?

horizontal dilation by 2 and vertical dilation by 3.
horizontal dilation by 0.5, vertical dilation by 3, reflection over the y-axis.
vertical dilation by 2, horizontal dilation by 3, reflection over the x-axis and y-axis.
horizontal dilation by 0.5, vertical dilation by 3, reflection over the x-axis.