A group of scientists studied the amount of erosion at a beach. The scientist determined that the equation y=-0.5x+26 models the
amount of shoreline,y,in feet,x decades after 1950.What state is true based on the model?
1 answer:
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Answer:
Option A.
Step-by-step explanation:
The given sequence in the question is 6,-24,96,-384.......n
and we have to give the recursive formula for this arithmetic sequence.
We can re write the sequence to make it more simpler
6,6(-4),(-24)(-4),(96)(-4).......n terms
Now we can say
and
Therefore the recursive formula of the sequence is