If f(x) = (20-1)/(2x), what will be the population in 3 years, considering that the current population is 20,000 inhabitants? The population will ...
If f(x) = (20-1)/(2x), what will be the population in 3 years, considering that the current population is 20,000 inhabitants?
The population will be 19,875 inhabitants in 3 years.
The population will be 20,125 inhabitants in 3 years.
The population will be 20,000 inhabitants in 3 years.
The population will be 20,250 inhabitants in 3 years.
a) I and II
b) II and III
c) III and IV
d) I and III
The population will be 19,875 inhabitants in 3 years.
The population will be 20,125 inhabitants in 3 years.
The population will be 20,000 inhabitants in 3 years.
The population will be 20,250 inhabitants in 3 years.
a) I and II
b) II and III
c) III and IV
d) I and III
💡 1 Resposta
Ed 
Para encontrar a resposta, precisamos substituir o valor de x por 3 na função f(x) e multiplicar pelo número atual de habitantes, que é 20.000. f(3) = (20-1)/(2*3) = 19/6 População em 3 anos = f(3) * 20.000 = 19/6 * 20.000 = 63.333,33 Portanto, a alternativa correta é a letra E) Nenhuma das anteriores.
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