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I need help! 20 points! Do only number 18.
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I need help! 20 points! Do only number 18.

I need help! 20 points! Do only number 18.-example-1
User CristianGuerrero
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1 Answer

8 votes

Answer:

Explanation:

The amplitude is 3, so a = 3. The period is 2π 3, so we solve for b. 2π b = 2π 3

User Dave Taylor
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