题目
题目

MATH 1151 AU2025 (18443) Calculus Concept Readiness Assessment (CCR)

单项选择题

Suppose R(m) represents the number of acres of land needed to support feeding m cattle.  Which statement best reflects what R -1(2200) represents?

选项
A.The number of cattle that can be supported on 2200 acres of land.
B.There is not enough information to determine what R -1(2200) represents.
C.The number of acres of land needed to support 2200 cattle.
D.The number of cattle supported is 2200.
E.One divided by the number of acres of land needed to support feeding 2200 cattle.
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标准答案
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思路分析
First, let me restate the problem to be clear: R(m) denotes the number of acres needed to feed m cattle. We are asked to interpret R^{-1}(2200), which is the inverse function evaluated at 2200. Option 1: 'The number of cattle that can be supported on 2200 acres of land.' This aligns with the idea of an inverse function. If R(m) tells us how many acres are needed to support m cat......Login to view full explanation

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