Algebra 2 Spring Final Review JBHS

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Answer explanation

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Answer explanation

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Answer explanation

Amplitude is the number that shows up directly in front of sine or cosine expression. If you don't see any numbers present, it's 1 by default.

In this situation, you don't see a number in front of sine expression. So, a = 1

Answer explanation

Midline is related to vertical shift. It's important to find d. This one shows that d = 1. Therefore, midline is y = 1