What are the first four terms of the sequence given by the formula below? An=-2n+4
2 answers:
Question
what are the first four terms of the sequence given by the formula below? =-2n+4
A) -6, -8, -10, -12
B) -2, 0, 2, 4
C) 2, 0, -2, -4
D) 6, 8, 10, 12
Answer & Step-by-step explanation:
=-2n+4 ; where n is the sequence number or order.
= -2(1) + 4
= -2 + 4
= 2
= -2(2) + 4
= -4 + 4
= 0
= -2(3) + 4
= -6 + 4
= -2
= -2(4) + 4
= -8 + 4
= -4
<em>So the first four terms of the sequence are: C) 2, 0, -2, -4</em>
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The answer would be C) 2, 0, -2, -4
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