Mathematics, 26.08.2019 11:00 maryd316
The national catch of atlantic cod has been declining in the past few decades. we can model this decline with the equation y = −.003x2 + .120x + 1.909 where x is the number of years since 1950 and y is the catch in millions of metric tons. in which year did the catch reach its maximum? in which year will the catch reach 0? for what years was the catch increasing? decreasing? when was the catch greater than 2.5 million metric tons? show all of your work or explain how you came up with your solutions.
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