After discontinuing all advertising for a tool kit in 2010, the manufacturer noted that sales began to drop according to the model 500,000 S = 1+ 0.1ekt where S represents the number of units sold and t represents the year, with t = 0 corresponding to 2010 (see figure). In 2013, 300,000 units were sold. 500 000 400 000 300 000 200 000 100 000 2 4 8 10 12 (a) Use the graph to estimate sales in 2021. (Round your answer to the nearest whole number.) S = units sold (b) Complete the model by solving for k. (Round your answer to three decimal places.) k = (c) Use the model to estimate sales in 2021. (Round your answer to the nearest whole number.) S = units sold

After discontinuing all advertising for a tool kit in 2010, the manufacturer noted that sales began to drop according to the model 500,000 S = 1+ 0.1ekt where S represents the number of units sold and t represents the year, with t = 0 corresponding to 2010 (see figure). In 2013, 300,000 units were sold. 500 000 400 000 300 000 200 000 100 000 2 4 8 10 12 (a) Use the graph to estimate sales in 2021. (Round your answer to the nearest whole number.) S = units sold (b) Complete the model by solving for k. (Round your answer to three decimal places.) k = (c) Use the model to estimate sales in 2021. (Round your answer to the nearest whole number.) S = units sold

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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