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anonymous

  • one year ago

Which of the following sets represents the domain of the function shown? 2,3 4,7 5,9 11,6 A) 2, 4 5, 11 B) 3,7 6, 9 C) 3,2 7,4 9,5 6,11 D) 2, 3, 4, 5, 6, 7 , 11

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  1. Mehek14
    • one year ago
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    domain = x values so which one do you think it is?

  2. Mehek14
    • one year ago
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    @aryans20 ?

  3. anonymous
    • one year ago
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    c ?

  4. Mehek14
    • one year ago
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    no you only need the x values x | y 2 3 4 7 5 9 11 6

  5. Mehek14
    • one year ago
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    so your answer should be only the x values of the ordered pairs

  6. anonymous
    • one year ago
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    ohhhh that would be A

  7. Mehek14
    • one year ago
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    yes \(\ddot\smile\)

  8. anonymous
    • one year ago
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    Thanks i really appreciate the help... would you care to help me with one more problem?

  9. Mehek14
    • one year ago
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    sure

  10. anonymous
    • one year ago
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    The table shows the outputs (y) for the different inputs (x) x is 5 6 7 8 y is 2 5 8 11

  11. anonymous
    • one year ago
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    does the data in this table represent a function?

  12. anonymous
    • one year ago
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    that is part A^

  13. Mehek14
    • one year ago
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    check for the slope \(\dfrac{5-2}{6-5}=\dfrac{3}{1}=3\\ \dfrac{11-8}{8-7}=\dfrac{3}{1}=3\) yes it is a function

  14. Mehek14
    • one year ago
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    when x increases by 1 y increases by 3

  15. anonymous
    • one year ago
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    Part B) Compare the data in this table with the relation f(x) =2x + 13. Which relation has a greater value when x=7?

  16. anonymous
    • one year ago
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    Part C) Using the relation in part B , what is the value of x if f(x) = 75

  17. anonymous
    • one year ago
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    and thats all i have left

  18. anonymous
    • one year ago
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    @Mehek14

  19. anonymous
    • one year ago
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    anyone?

  20. anonymous
    • one year ago
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    anyybody

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