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qaws [65]
2 years ago
8

Select the correct answer. Which equation matches the function shown in the graph?​

Mathematics
1 answer:
Kisachek [45]2 years ago
6 0

Answer:

B) y=sin(x+\frac{\pi}{2})

Step-by-step explanation:

Technically, since the function starts at its maximum, you could say the function is y=cos(x), but the answer choices all use sine instead. Therefore, we will have to use the cofunction identity cos(x)=sin(x+\frac{\pi}{2}) and we can see that the correct answer is B.

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