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Follow the directions to convert the analog sound wave into a digital signal. the lines on the grid intersect at various points (x, y). for each whole-number value of x, find the intersection point that is closest to the wave. draw a small circle on that point, and record its y-value. the circles for the x-values 0 through 3 are already done for you. draw circles for the x-values 4 through 18. in a textbox, write down all 19 y-values obtained by sampling the wave.

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In this exercise we have to observe the axes of the graph to associate the values ​​of X with those of Y that correspond to 0, 5, 5, -3, -5, -3, 2, 0, 0, -1, -2, 1, 1, -1, -1, -2, 2, 3, -1.

How to calculate the Cartesian plane?

Just draw two lines: one of them vertical, starting from the point until it finds the x axis; another horizontal, starting from the point until it meets the y-axis.

Then plotting the value of X on the graph we find the following for each value of X to Y:

  • X= 0 ; Y= 0;
  • X= 1 ; Y= 5;
  • X= 2 ; Y= 5;
  • X= 3 ; Y= -3;
  • X= 4 ; Y= -5;
  • X= 5 ; Y= -3;
  • X= 6 ; Y= 2;
  • X= 7 ; Y= 0;
  • X= 8 ; Y= 0;
  • X= 9 ; Y= -1;
  • X= 10 ; Y= -2;
  • X= 11 ; Y= 1;
  • X= 12 ; Y= 1;
  • X= 13 ; Y= -1;
  • X= 14 ; Y= -1;
  • X= 15 ; Y= -2;
  • X= 16 ; Y= 2;
  • X= 17 ; Y= 3;
  • X= 18 ; Y= -1;

See more about coordinates at brainly.com/question/23450276

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