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Tman9876

  • 8 months ago

WILL GIVE MEDAL The table below represents the amount of money Cathy has in her money box as a function of time Time (month) x Money ($) y 0 400 1 320 2 240 3 160

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  1. Tman9876
    • 8 months ago
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    Part A: What is the y-intercept of the function and what does this tell you about the table? (4 points) Part B: What is the average rate of change of the function represented by the table between x = 1 to x = 3 months and what does the average rate represent? (4 points) Part C: What is the domain of the function represented by the table if Cathy does not put any money into the box but takes out the same amount of money from

  2. Tman9876
    • 8 months ago
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    Time (month) x Money ($) y 0 400 1 320 2 240 3 160

  3. Tman9876
    • 8 months ago
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    @HelpBlahBlahBlah @raeror @johnweldon1993

  4. Tman9876
    • 8 months ago
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    @helpout3 @Emily_13

  5. Tman9876
    • 8 months ago
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    PLEASE HELP WILL GIVE MEDALS

  6. Tman9876
    • 8 months ago
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    @Laine6789 @ranga

  7. Tman9876
    • 8 months ago
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    @JaxsonH22

  8. Tman9876
    • 8 months ago
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    @cordell10

  9. Tman9876
    • 8 months ago
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    @DVReed96 @taylorlee @mathslover @mathmale

  10. DVReed96
    • 8 months ago
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    Yo mention more people i can help need all 3 answers?

  11. Tman9876
    • 8 months ago
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    yes please thank you so much :D

  12. Emily_13
    • 8 months ago
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    I'm sorry I'm new I'm lost

  13. Tman9876
    • 8 months ago
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    it's alright i just need the answers and the fastest way to get them thank you for looking tho

  14. Emily_13
    • 8 months ago
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    Idk how to leave

  15. Tman9876
    • 8 months ago
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    click a different question to leave. @DVReed96 can you help/ do you know how?

  16. DVReed96
    • 8 months ago
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    im working on it

  17. Emily_13
    • 8 months ago
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    No? I can help but Idk how on this

  18. Tman9876
    • 8 months ago
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    need help asap

  19. DVReed96
    • 8 months ago
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    this is difficult to do on a computer man

  20. Tman9876
    • 8 months ago
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    ik that is why i posted it XD

  21. DVReed96
    • 8 months ago
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    Y-intercept = 400

  22. DVReed96
    • 8 months ago
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    I need to find out a graphing program otherwise i cant do much

  23. Tman9876
    • 8 months ago
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    I believe you r supposed to be able to just use the table

  24. Tman9876
    • 8 months ago
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    1 Attachment
  25. Tman9876
    • 8 months ago
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    @EmeraldSunset ?

  26. Tman9876
    • 8 months ago
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    @Brittney_kay12 @FibonacciChick666 @taffalousswagg_bru

  27. HourglassMage
    • 8 months ago
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    OK...what was the question again?

  28. Tman9876
    • 8 months ago
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    Part A: What is the y-intercept of the function and what does this tell you about the table? (4 points) Part B: What is the average rate of change of the function represented by the table between x = 1 to x = 3 months and what does the average rate represent? (4 points) Part C: What is the domain of the function represented by the table if Cathy does not put any money into the box but takes out the same amount of money from

  29. HourglassMage
    • 8 months ago
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    I would need the table..

  30. HourglassMage
    • 8 months ago
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    ok, nm you already attached it

  31. Tman9876
    • 8 months ago
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    XD

  32. HourglassMage
    • 8 months ago
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    Are there any options? Or is this a free response question?

  33. Tman9876
    • 8 months ago
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    Free response :,C

  34. Tman9876
    • 8 months ago
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    @taylorlee

  35. HourglassMage
    • 8 months ago
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    ok, figured out some of it

  36. HourglassMage
    • 8 months ago
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    first you have to find the slope

  37. HourglassMage
    • 8 months ago
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    slope (m) = y2 - y1/x2 - x1

  38. HourglassMage
    • 8 months ago
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    m = 2 - 1/1 - 0

  39. HourglassMage
    • 8 months ago
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    m = 1/1 m = 1

  40. Tman9876
    • 8 months ago
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    Part A: What is the y-intercept of the function and what does this tell you about the table? (4 points) Part B: What is the average rate of change of the function represented by the table between x = 1 to x = 3 months and what does the average rate represent? (4 points) Part C: What is the domain of the function represented by the table if Cathy does not put any money into the box but takes out the same amount of money from

  41. HourglassMage
    • 8 months ago
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    sorry, that wasn't right bear with me, I haven't done this kind of prob. in a while

  42. Tman9876
    • 8 months ago
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    So the yintercet and slope are 1?

  43. HourglassMage
    • 8 months ago
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    y - y1 = m(x - x1) y - 2 = m(x - 1) y - 2 = 1(x - 1) y - 2 = x - 1 y (-2 + 2) = x (-1 + 2) y = x + 1 Find the y-intercept by substituting x with 0 y = 0 + 1 y = 1

  44. HourglassMage
    • 8 months ago
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    yes

  45. AjLee16
    • 8 months ago
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    y=400-80x domain is {0,1,2,3}

  46. HourglassMage
    • 8 months ago
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    gods, that took forever

  47. johnweldon1993
    • 8 months ago
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    @Tman9876 y-intercept = where on the graph x = 0 So at x = 0...we have y = 400 right?

  48. Tman9876
    • 8 months ago
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    ok

  49. Tman9876
    • 8 months ago
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    I really need a direct answer not around the bush stuff just tell me and show me how u did it please (show ur work) thanks

  50. Tman9876
    • 8 months ago
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    Part A: What is the y-intercept of the function and what does this tell you about the table? (4 points) Part B: What is the average rate of change of the function represented by the table between x = 1 to x = 3 months and what does the average rate represent? (4 points) Part C: What is the domain of the function represented by the table if Cathy does not put any money into the box but takes out the same amount of money from

  51. helpout3
    • 8 months ago
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    IDK

  52. Elise_a18
    • 8 months ago
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    dang this is hard :I sorry bro, my head is about to explode

  53. Tman9876
    • 8 months ago
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    its ok everyone keeps saying that

  54. HourglassMage
    • 8 months ago
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    what school do you go to anyways?

  55. HourglassMage
    • 8 months ago
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    (A) Y-Intercept = 1 (copy and paste all the work I did into the box, you don't want to get points off for not showing work) The y intercept represents where x = 0

  56. HourglassMage
    • 8 months ago
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    Moving on to B

  57. HourglassMage
    • 8 months ago
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    rate of change is the same as the slope, so again your answer would be 1

  58. HourglassMage
    • 8 months ago
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    Average rate of change is the speed at which a variable changes over a specific period of time

  59. HourglassMage
    • 8 months ago
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    Moving on to C

  60. HourglassMage
    • 8 months ago
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    C doesn't look complete. Would you mind posting the entire question? :)

  61. FibonacciChick666
    • 8 months ago
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    @tman9876 Did you get it?

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