Question

Once Isabel rented the warehouse space, she decided to post ads on several social media sites to advertise her online bookstore. Let m represent the number of months the ads have been posted. Isabel finds that the function below describes the number of books sold as a function of the number of months her ads have been posted. f(x) = 1000(∛x) + 1000
How many books were sold after 8 months? (3 points)



Graph the function. (10 points)

Answer 1

1. Number of books that were sold after 8 months:
$f(8)=1000 \sqrt[3]{8}+1000 f(8)=1000 * 2 + 100 = 2000+1000=3000$
Answer: 3000 books
2. Graph of the function is in attachment.

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