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anonymous

  • one year ago

The table below represents a linear function f(x) and the equation represents a function g(x). x f(x) −1 −11 0 −1 1 9 g(x) g(x) = 5x + 1 Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) Part B: Which function has a greater y-intercept? Justify your answer. (4 points)

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  1. anonymous
    • one year ago
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    help please i give medals :)

  2. anonymous
    • one year ago
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    @mathmath333

  3. anonymous
    • one year ago
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  4. anonymous
    • one year ago
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  5. anonymous
    • one year ago
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    @bubblegumpop<3

  6. anonymous
    • one year ago
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  7. anonymous
    • one year ago
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  8. anonymous
    • one year ago
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  9. anonymous
    • one year ago
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  10. anonymous
    • one year ago
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  11. anonymous
    • one year ago
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    @triciaal

  12. anonymous
    • one year ago
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  13. anonymous
    • one year ago
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  14. anonymous
    • one year ago
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    @dan815

  15. anonymous
    • one year ago
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    Please help me :((((

  16. triciaal
    • one year ago
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    f(x) plot the points use any 2 points find the slope change in y/ change in x g(x) given y = m x + b the slope is m

  17. triciaal
    • one year ago
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    compare the slopes means compare the 2 numbers approved sentence: the slope of "this function" is greater than (or less than) the slope of "that function".

  18. triciaal
    • one year ago
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    Part B y-intercept occurs when x = 0 find the y value when x = 0 for each function look at the 2 values which is greater

  19. madhu.mukherjee.946
    • one year ago
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    yeah triciaal is correct

  20. anonymous
    • one year ago
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    im a still a little confused on part A i don't understand how to solve to functions @triciaal

  21. anonymous
    • one year ago
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    @mathway

  22. triciaal
    • one year ago
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    |dw:1438875626046:dw|

  23. anonymous
    • one year ago
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    there are three plots so which do two do i use @triciaal

  24. madhu.mukherjee.946
    • one year ago
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    once again tell me the values of f(x) and g(x)

  25. anonymous
    • one year ago
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    x f(x) −1 −11 0 −1 1 9 g(x) g(x) = 5x + 1

  26. anonymous
    • one year ago
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    wait nvm i understand know thanks

  27. anonymous
    • one year ago
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    but could you help with another question

  28. madhu.mukherjee.946
    • one year ago
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    are you asking me?

  29. anonymous
    • one year ago
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    yes both of you :)

  30. madhu.mukherjee.946
    • one year ago
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    ok:)

  31. madhu.mukherjee.946
    • one year ago
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    say and let me see i f i can

  32. anonymous
    • one year ago
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    The table below represents the distance of a car from its destination as a function of time: Time (hours) x Distance (miles) y 0 900 1 850 2 800 3 750 Part A: What is the y-intercept of the function, and what does this tell you about the car? (4 points) Part B: Calculate the average rate of change of the function represented by the table between x = 1 to x = 3, and tell what the average rate represents. (4 points) Part C: What would be the domain of this function if the car traveled the same rate until it reached its destination? (2 points)

  33. madhu.mukherjee.946
    • one year ago
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    i' m sorry darling probably i cannot ask tricial

  34. anonymous
    • one year ago
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    ok thanks anyways :)

  35. madhu.mukherjee.946
    • one year ago
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    your welcome

  36. anonymous
    • one year ago
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    @triciaal can you help?

  37. anonymous
    • one year ago
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    @Kainui

  38. anonymous
    • one year ago
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    @mathstudent55

  39. anonymous
    • one year ago
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    @AliceCullen

  40. anonymous
    • one year ago
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    @200205650

  41. anonymous
    • one year ago
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    @Luigi0210

  42. anonymous
    • one year ago
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    can you help me?

  43. triciaal
    • one year ago
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    sorry I was away

  44. triciaal
    • one year ago
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    |dw:1438882790573:dw|

  45. triciaal
    • one year ago
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    Part A y-intercept when x = 0 look at the graph when x = 0 y = 900 y is the distance of a car away from its destination

  46. triciaal
    • one year ago
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    part B average rate of change of the function this is the change in distance with time change in distance y2-y1 change in time x2 - x1 see this is the same as the slope of the line? between x = 1 and x = 3

  47. triciaal
    • one year ago
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    |dw:1438883389612:dw|

  48. anonymous
    • one year ago
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    would it be 2?

  49. triciaal
    • one year ago
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    change in distance with time is the speed how many miles in what time

  50. triciaal
    • one year ago
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    x2 -x1 = 2 yes but you need to plug in the y values (from the table) then do all of the computation

  51. triciaal
    • one year ago
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    Part C the domain is the set of x-values that satisfies the function

  52. triciaal
    • one year ago
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    the question is asking first to find when y = 0 what is the value of x and then state the values of x in set notation

  53. anonymous
    • one year ago
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    I'm sorry but this is all confusing part b and c

  54. triciaal
    • one year ago
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    |dw:1438883984365:dw|

  55. triciaal
    • one year ago
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    you really need to read the responses then let me know what your question is

  56. anonymous
    • one year ago
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    ok

  57. triciaal
    • one year ago
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    start here |dw:1438884361237:dw|

  58. anonymous
    • one year ago
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    50/2= 25 is this right?

  59. triciaal
    • one year ago
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    sign

  60. anonymous
    • one year ago
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    sign?

  61. triciaal
    • one year ago
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    |dw:1438884802974:dw|

  62. anonymous
    • one year ago
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    oh i put the y values backwards and what does this represent?

  63. anonymous
    • one year ago
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    the -50

  64. triciaal
    • one year ago
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    read the response above ! what is the graph about ?

  65. anonymous
    • one year ago
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    the distance a car is from its destination but thank you I got it now :) thanks for all your help i appreciate it!

  66. triciaal
    • one year ago
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    rate is the speed at which it is travelling 50 miles in one hour you are welcome

  67. anonymous
    • one year ago
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    thanks again have a nice day bye! :)

  68. triciaal
    • one year ago
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    you too

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