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14-03-2019
Mathematics

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What equation represents the function on the graph

What equation represents the function on the graph class=

Respuesta :

altavistard altavistard

30-07-2020

Answer:

cos 4x

Step-by-step explanation:

Because this graph begins at (0, 1), we immediately suspect that it's a cosine function. Additionally, since there are 4 cycles of this cosine function between x = 0 and x = 2pi, we suspect horizontal compression:

cos 4x

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