Concept explainers
Facebook Membership At the start of 2010, Facebook had 360 million members. Subsequently, new members joined at a rate of roughly
a. Find an expression for total Facebook membership
b. Use the answer to part (a) to estimate Facebook membership midway through 2014. (Round your answer to the nearest 1 million members. The actual figure was 1,317 million.)
Want to see the full answer?
Check out a sample textbook solutionChapter 6 Solutions
Applied Calculus
- On the day a grandchild is born, a grandparent deposits $2500 in a fund earning 7.5% interest, compounded continuously. Determine the balance in the account on the grandchild’s 25th birthday.arrow_forwardThe number N of beavers in a given area after x years can be approximated by N=5.5100.23x,0x10. Use the model to approximate how many years it will take for the beaver population to reach 78.arrow_forward
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillCollege Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage Learning
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage