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Mathematics, 04.11.2019 11:31, kiasiab17
The function f(x) = –x2 + 18x – 72 models the daily profit, in dollars, a gym makes for selling memberships, where x is the number of memberships sold, and f(x) is the amount of profit. part a: determine the vertex. what does this calculation mean in the context of the problem? (5 points) part b: determine the x-intercepts. what do these values mean in the context of the problem? (5 points)
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The function f(x) = –x2 + 18x – 72 models the daily profit, in dollars, a gym makes for selling memb...
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