alejandrocorre alejandrocorre

02-04-2018
Mathematics

contestada

The first four terms of a sequence are shown below: 7, 4, 1, −2 Which of the following functions best defines this sequence? plz help its 10 POINTS!!!!

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avamcbird avamcbird

02-04-2018

x1 - 3 = x2
subtract 3 from the first value to get the second one

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Аноним Аноним

02-04-2018

[tex]T_n = a_1 + d(n - 1)[/tex]

[tex]a_1 = 7 , d = -3[/tex]

[tex]T_n =7 - 3(n - 1)[/tex]

[tex]T_n =7 - 3n + 3[/tex]

[tex]T_n =10 - 3n[/tex]

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