Decay Question 6, 4.5.42 > re: 0%, 0 of 12 points O Points: 0 of 1 Save 12.73 According to -0.026x A logistic growth model for world population, f(x), in billions, x years after 1960 is f(x)= this model, what is the limiting size of the population that Earth will eventually sustain? 1+4.23e The limiting size of the population that Earth will eventually sustain is billion. (Type an integer or a decimal.)