2 A biologist took a count of the number of migrating waterfowl at a particular lake and recounted the lake s population of

Question

2 A biologist took a count of the number of migrating waterfowl at a particular lake and recounted the lake s population of waterfowl on each of the next six weeks 0 1 2 6 Week 3 4 5 Population 585 582 629 726 873 1 070 1 317 Find a quadratic function that models the data as a function of x the number of week and then use the model to estimate the number of waterfowl at the lake on week 8 2 A P x 25x28x 585 1 614 waterfowl B P x 30x 28x 535 2 679 waterfowl C P x 25x 28x 585 1 961 waterfowl D P x 30x 28x 535 2 201 waterfowl 3 A webmaster collected data about the number of hits a YouTube video received during a 6 day period The table shows the data where x is the day and y is the number of hits in thousands A y x 1 B y 6x 1 c y 2 D y x 1 X 0 I 2 3 4 5 6 y 1 2 19 25 37 Which equation best models the data in the table 69

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