tuto: wrong vs right signal modulating | Desmos

Expression 3: cosine left parenthesis, 2 pi "f" left parenthesis, "x" , right parenthesis "x" , right parenthesis Has graph. To audio trace, press ALT+T.

3

Expression 4: cosine left parenthesis, 2 pi Start integral from 0 to "x" , end integral, "f" left parenthesis, "t" , right parenthesis "d" "t" , right parenthesis negative 4 Has graph. To audio trace, press ALT+T.

4

references

5

Expression 9: "d" equals .4

0

1

9

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