equals
10
Now let's make a dot that is related to that one but tied to the Y axis.
11
equals
12
Let's see what the cos function looks like everywhere on the graph.
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We can shift the cos by adding or subtracting from it.
15
Let's shift the cos exactly "h"
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17
equals
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за підтримки
за підтримки
Новий порожній графік
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