Answer:
Domain= {6, 1, 13}
Step-by-step explanation:
Domain is the x coordinate of given set of x and y coordinates.
Therefore,
Domain= {6, 1, 13}
Its not because in order for it to be in scientific notation and its not written as a number times a power of 10
45/75 = .6,
= 60%
(just take .6 and multiply by 100 for the percent)