3. The amount of junk mail received in one week by residents of a suburban town can be modeled by the quadratic function mx)=-x² +30x+100, where m(x) is the number of pieces of junk mail (in thousands) and x is the number of years after 1980. Be careful with units! Assuming this model continues to hold, in what years are the number of pieces of junk mail expected be 300 thousand? Show your work, and round to the nearest year.

3. The amount of junk mail received in one week by residents of a suburban town can be modeled by the quadratic function mx)=-x² +30x+100, where m(x) is the number of pieces of junk mail (in thousands) and x is the number of years after 1980. Be careful with units! Assuming this model continues to hold, in what years are the number of pieces of junk mail expected be 300 thousand? Show your work, and round to the nearest year.

Name: 3. The amount of junk mail received in one week by residents of a sub
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Description: 3. The amount of junk mail received in one week by residents of a suburban town can be modeled by thequadratic function mx)=-x² +30x+100, where mx) is the number of pieces of junk mail (inthousands) and x is the number of years after 1980.Be careful

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter3: Functions

Section3.5: Transformation Of Functions

Problem 3SE: When examining the formula of a function that is the result of multiple transformations, how can you...

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