Concept explainers
Epidemic Model A single infected individual enters a community of n susceptible individuals. Let x be the number of newly infected individuals at time t. The common epidemic model assumes that the disease spreads at a rate proportional to the product of the total number infected and the number not yet infected. So,
Solve for x as a function of t.
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Calculus: Early Transcendental Functions (MindTap Course List)
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