Mathematics, 26.07.2021 16:00 jasmine8142002
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)
(10 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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