Mathematics, 26.10.2020 20:00, lilday8230

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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The table shows the outputs, y, for different inputs, x: Input (x) 6 12 15 25
Output (y) 14 1...