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anonymous
 one year ago
Medal and fan!
The table shows the outputs y for different inputs x:
Input
(x)
5 6 7 8
Output
(y)
2 5 8 11
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) = 2x + 13. Which relation has a greater value when x = 7?
Part C: Using the relation in Part B, what is the value of x if f(x) = 75?
anonymous
 one year ago
Medal and fan! The table shows the outputs y for different inputs x: Input (x) 5 6 7 8 Output (y) 2 5 8 11 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) = 2x + 13. Which relation has a greater value when x = 7? Part C: Using the relation in Part B, what is the value of x if f(x) = 75?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Part A: Yes this is a function because each input has its own output Part B: idu Part C: try to work out part B because your answer for C needs B

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Okay, thanks for giving me a head start!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can you help me on one of mine?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Sure, I can help on the ones I know.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ok look at the one with "The graph of a function f(x)"

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.0@HydrogenCyanide do you know what an "output" and an "input" are?
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