A small number of birds arrive on an island from the neighboring mainland. This small population begins to adapt to the new food plants available on the island, and their beaks begin to change. About twice a year, two or three more birds from the mainland arrive. What effect do these new arrivals have?

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step-by-step explanation:

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graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: