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vaieri [72.5K]
3 years ago
5

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!!!!
Mathematics
2 answers:
Simora [160]3 years ago
3 0
X1 - 3 = x2
subtract 3 from the first value to get the second one
Lelu [443]3 years ago
3 0
T_n = a_1 + d(n - 1)

a_1 = 7 , d = -3

T_n =7 - 3(n - 1)

T_n =7 - 3n + 3

T_n =10 - 3n
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