Mathematics
HollyMakanani375
12

What are the first four terms of the sequence given by the formula below an=-2n+4

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(1) Answers
JamieJamieJamie

an = -2n + 4 ; where n is the sequence number or order. a1 = -2(1) + 4  a1 = -2 + 4 a1 = 2 a2 = -2(2) + 4 a2 = -4 + 4 a2 = 0 a3 = -2(3) + 4 a3 = -6 + 4 a3 = -2 a4 = -2(4) + 4 a4 = -8 + 4 a4 = -4 So the first four terms of the sequence are: 2, 0, -2, -4

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