The table shows the outputs, y, for different inputs, x:
Input
(x)3 7 11 15
Outpu...
![subject](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 14:00 narnia85
The table shows the outputs, y, for different inputs, x:
Input
(x)3 7 11 15
Output
(y) 4 6 8 10
Part A: Do the data in this table represent a function? Justify your answer.
Part B: Compare the data in the table with the relation f(x) = 5x − 21. Which relation has a greater value when x = 11?
Part C: Using the relation in Part B, what is the value of x if f(x) = 99?
plz help i’ll give 25 points
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Answers: 2
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