The function T(y) gives the end-of-year tablet sales in thousands at an electronics store y  years after 2010 for -1 <= y <= 8.  The table below represents the values of the function T(y). y          -1      0    1     2    3    4     5      6      7      8 T(y)       17    19   25   42  78  93  108  116  130  125 Which statement is true? 1.  No tablets were sold in 2009 2.  The number of tablets sold increased each year 3.  More people used a tablet sold by the store in 2017 than they did in           2018. 4.  The maximum number of tablet sales in the store made occurred 7                 years after 2010.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
Section: Chapter Questions
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The function T(y) gives the end-of-year tablet sales in thousands at an electronics store years after 2010 for -1 <= y <= 8.  The table below represents the values of the function T(y).

y          -1      0    1     2    3    4     5      6      7      8

T(y)       17    19   25   42  78  93  108  116  130  125

Which statement is true?

1.  No tablets were sold in 2009

2.  The number of tablets sold increased each year

3.  More people used a tablet sold by the store in 2017 than they did in           2018.

4.  The maximum number of tablet sales in the store made occurred 7                 years after 2010.

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The function T(y) gives the end-of-year tablet sales in thousands at an electronics store  years after 2010 for -1 <= y <= 8.  The table below represents the values of the function T(y).

y          -1      0    1     2    3    4     5      6      7      8

T(y)       17    19   25   42  78  93  108  116  130  125

we have to tell which statement is true.

 

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