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Liv1234

  • one year ago

HELP PLEASE

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  1. Liv1234
    • one year ago
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  2. Liv1234
    • one year ago
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  3. Liv1234
    • one year ago
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    @hartnn @geny55

  4. hartnn
    • one year ago
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    whats the question ?

  5. Liv1234
    • one year ago
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    Make a mapping diagram for the relation. {(-2,-6), (0,3), (1,-5), (5,0)}

  6. hartnn
    • one year ago
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    ok, so the arrow that starts from -2 should go to -6

  7. hartnn
    • one year ago
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    similarly, the arrow starting from 0 goes to 3 and same for others which option has that property ?

  8. Liv1234
    • one year ago
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    C? And could you help me with another one? And i LOVE YOUR PROFILE PICTURE!

  9. hartnn
    • one year ago
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    C is correct :) sure yes, I love it too :D

  10. Liv1234
    • one year ago
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    Okay, I'll post it. And it's kinda funny cause I was watching Dragon Ball this morning, I'm rewatching all the episodes cx

  11. hartnn
    • one year ago
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    cool! :)

  12. Liv1234
    • one year ago
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  13. Liv1234
    • one year ago
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  14. Liv1234
    • one year ago
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  15. Liv1234
    • one year ago
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    Okay, that's the one. Sorry for the multiple pictures.

  16. hartnn
    • one year ago
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    which one do you think?

  17. Liv1234
    • one year ago
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    I was thinking D, but I think I'm wrong.

  18. hartnn
    • one year ago
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    If you can draw a vertical line anywhere on a graph so that it hits the graph in more than one spot, then the graph is NOT a function.

  19. Liv1234
    • one year ago
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    So, it's not D?

  20. hartnn
    • one year ago
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    nope, try C

  21. Liv1234
    • one year ago
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    So, C would be correct?

  22. hartnn
    • one year ago
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    yes :)

  23. Liv1234
    • one year ago
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    Omg thank you(:

  24. Liv1234
    • one year ago
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    Can you help me with one more? I think I have the answer, but I keep getting confused.

  25. hartnn
    • one year ago
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    sure ask :)

  26. Liv1234
    • one year ago
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    Okay, I'll post it here. c:

  27. Liv1234
    • one year ago
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  28. Liv1234
    • one year ago
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  29. Liv1234
    • one year ago
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  30. Liv1234
    • one year ago
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  31. Liv1234
    • one year ago
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    The one I clicked is the one that I think is right

  32. hartnn
    • one year ago
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    where would be (3/2, 0) on the graph?? on x axis or on y axis?

  33. Liv1234
    • one year ago
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    I'm not sure, but it seems like all of the domain and range things are the same. That's what is confusing me

  34. hartnn
    • one year ago
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    ok, domain is just the set of all x values range is the set of y values

  35. hartnn
    • one year ago
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    and 3/2, 0 will lie in x axis at 3/2 distance from Origin so what you clicked isn't correct

  36. Liv1234
    • one year ago
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    My other assumption was that A is the answer.

  37. hartnn
    • one year ago
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    yes, its A :)

  38. Liv1234
    • one year ago
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    Omg that was my first guess but I was thrown off. cx thank you! I have to catch up on my overdue work and really wanna watch Dragon Ball when I'm done lol. I appreciate your help.

  39. hartnn
    • one year ago
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    you're most welcome ^_^ Enjoy the awesome show ;)

  40. Liv1234
    • one year ago
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    @hartnn I got stuck on a question, could you help?

  41. Liv1234
    • one year ago
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  42. hartnn
    • one year ago
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    sure

  43. hartnn
    • one year ago
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    for direct variation the ratio of y to x is constant

  44. hartnn
    • one year ago
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    when y = 72, x =18 so y/x = 72/18 = 4

  45. hartnn
    • one year ago
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    do that for ther set of values and see if you get the ratio as 4 or not

  46. Liv1234
    • one year ago
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    I'm confused.

  47. hartnn
    • one year ago
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    24/6 = 4 or not? 216/54 = 4 or not?? 648/162 = 4 or not ??

  48. Liv1234
    • one year ago
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    They are all true.

  49. Liv1234
    • one year ago
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    Which means the answer is no?

  50. hartnn
    • one year ago
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    then its a direct varion with k=4 and y = kx :)

  51. Liv1234
    • one year ago
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    So, it would be A?

  52. hartnn
    • one year ago
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    yes

  53. Liv1234
    • one year ago
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    Yay! Would you be able to help me with a couple more?

  54. hartnn
    • one year ago
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    I can try :)

  55. Liv1234
    • one year ago
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    Thank you very much(:

  56. hartnn
    • one year ago
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    y = kx y = 2.52, x =8.4 so k = 2.52/8.4 = ... ?

  57. Liv1234
    • one year ago
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    0.3?

  58. Liv1234
    • one year ago
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    But, that's not one of the choices though

  59. hartnn
    • one year ago
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    because thats the value of k :) y = kx = 2.7*0.3 = ... ? the answer to that will be in the choices

  60. Liv1234
    • one year ago
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    0.81 (:

  61. hartnn
    • one year ago
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    yusss

  62. Liv1234
    • one year ago
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    I have two more questions, can you still help? (:

  63. hartnn
    • one year ago
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    yes

  64. Liv1234
    • one year ago
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  65. hartnn
    • one year ago
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    1 1/3 = 1+1/3 = 4/3

  66. hartnn
    • one year ago
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    so it would be w = 4/3 t

  67. Liv1234
    • one year ago
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    So it can't be A or C?

  68. hartnn
    • one year ago
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    and if you multiply that by 5 we get 20/3 which is just 6 2/3

  69. hartnn
    • one year ago
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    its B :)

  70. Liv1234
    • one year ago
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    Yay! Can you help me with one more?

  71. hartnn
    • one year ago
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    sure

  72. Liv1234
    • one year ago
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  73. Liv1234
    • one year ago
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  74. Liv1234
    • one year ago
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  75. Liv1234
    • one year ago
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    That's the question

  76. hartnn
    • one year ago
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    y = 5/2 x so when x =2, y will be 5 which line passes through origin and the point 2,5 ??

  77. Liv1234
    • one year ago
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    D?

  78. hartnn
    • one year ago
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    nope locate 2,5 on the graph

  79. Liv1234
    • one year ago
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    Oh wait, it kinda looks like it is B.

  80. Liv1234
    • one year ago
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    Omg wait, is it C?

  81. hartnn
    • one year ago
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    |dw:1443209456658:dw| yes its C :)

  82. Liv1234
    • one year ago
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    Is a 99 in Algebra 2 good? I kinda freaked out about it because I feel like I have to have a 100 in every class.

  83. hartnn
    • one year ago
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    its too good! :) Congrats

  84. Liv1234
    • one year ago
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    Thank you(:

  85. hartnn
    • one year ago
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    welcome ^_^

  86. Liv1234
    • one year ago
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    Can you help me with another graph question? I hate to ask because you've already helped me with a lot.

  87. Liv1234
    • one year ago
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    @hartnn

  88. hartnn
    • one year ago
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    go on

  89. Liv1234
    • one year ago
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  90. Liv1234
    • one year ago
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  91. Liv1234
    • one year ago
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    And then I have a couple other questions that I need help with, I learned some of it in night grade, but I'm having a hard time remembering how to solve them if you don't mind helping.

  92. hartnn
    • one year ago
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    are these test questions?

  93. Liv1234
    • one year ago
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    No, they're for like quick check/practice things ;-;

  94. hartnn
    • one year ago
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    can you ask them in a separate post from now? sorry, I have to be somewhere right noe...

  95. Liv1234
    • one year ago
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    It's okay, thank you for your help.

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