Will mark the table shows the outputs, y, for different inputs, x: (need someone to explain it not just give me the answers) part a: do the data in this table represent a function? justify your answer. (3 points) part b: compare the data in the table with the relation f(x) = 8x − 5. which relation has a greater value when x = 8? (2 points) part c: using the relation in part b, what is the value of x if f(x) = 19? (5 points)