The table shows the outputs, y, for different inputs, x:
input (x)
6
12
15<...
Mathematics, 27.11.2019 20:31 Aj85537
The table shows the outputs, y, for different inputs, x:
input (x)
6
12
15
25
output (y)
14
15
15
16
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) = 7x − 15. 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) = 6? (5 points)
Answers: 2
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