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OpenStudy (anonymous):
PLEASEEE HELPP!!!!! 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?
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OpenStudy (anonymous):
@math1234
jimthompson5910 (jim_thompson5910):
`Part A: Do the data in this table represent a function? Justify your answer.` are there any repeated x values in row 1? if yes, then you do NOT have a function. A function has any given x value match to exactly one y value. You can't have x = 1 paired with y = 1 and y = 2 at the same time.
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