HELP FOR FINALS A microscope allows a scientist to view bacteria at four times their actual size using its
lowest magnification lens.
With each lens added to the microscope, the size of the image increases.
The size of the image y in comparison to its original size after x magnification lenses are
added is represented by y = 4(2)*.
How many more lenses should be added so the new image is 128 times the original size?