Sequences and Series Question
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Grade 9 Sequences and Series CCSS: HSF-BF.A.2
For the sequence defined by an=2n, how could the same sequence be written recursively? There may be more than one answer.
- a1=2; an=an-1+2, n>1
- a1=0; an=an-1+2, n>1
- a1=0,a2=2; an=an-2+2, n>2
- a1=2,a2=4; an=an-2+4, n>2