Jennifer's Cookies sells well in the Midwest region. Each time the company raises the cookie's priceby$0.05, it sells approximately100fewer bags per day. The following graph shows a scatterplot of the company's income based on how many times it raised per-package priceby$0.05. A curve of best fit is calculated with the corresponding coefficient of determination. In the graph, point Z shows the maximumoff(x)?(?).

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