The table shows the outputs, y, for different inputs, x:
input (x) 3 4 5 6
output (y) 3 4 5 6
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) = 2x + 16. which relation has a greater value when x = 6? (2 points)
part c: using the relation in part b, what is the value of x if f(x) = 40? (5 points)