deprina buys a large cup of coffe for $4.70 on her way to work everyday. if there are 24 workdays in the month, how much does de
2 answers:
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Answer: C.
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Explanation:
The x intercept always occurs when y = 0.
Use the unit circle to determine that when
So if , then we have
which shows us that is the location of one of the infinitely many x intercepts for this function.