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julsineya [31]
3 years ago
12

What equation represents the function on the graph

Mathematics
1 answer:
zloy xaker [14]3 years ago
3 0

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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