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itsmichelle29

  • one year ago

Every day, there are 2 times more likes on an internet video of a bird which is modeled by the function c(n) = (2)n − 1, where n is the number of days since the video posted. On the first day, there were 122 likes. What is the function that shows the number of likes each day? c(n) = (2)122 − 1 c(n) = 122(2)n − 1 c(n) = (2)(122)(n − 1) c(n) = (122)n − 1

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  1. itsmichelle29
    • one year ago
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    @SolomonZelman

  2. SolomonZelman
    • one year ago
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    ok, so "every day there are times more" that is indicating a growth by multiplication or addition ?

  3. SolomonZelman
    • one year ago
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    and your c(n) function should read: \(c(n)=2^{n-1}\)

  4. SolomonZelman
    • one year ago
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    2 times more likes = the likes are growing ×2 every time is this correct?

  5. SolomonZelman
    • one year ago
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    yes

  6. SolomonZelman
    • one year ago
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    very quick, nice!

  7. itsmichelle29
    • one year ago
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    Thanks

  8. SolomonZelman
    • one year ago
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    You don't need to thank me, you done it all yourself:)

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