The rate of change of the gender ratio for the United States during the twentieth century can be modeled as g(t) = (1. 68 · 10^−4)t^2 − 0. 02t − 0. 10 where output is measured in males/100 females per year and t is the number of years since 1900. In 1970, the gender ratio was 94. 8 males per 100 females.

(a) Write a specific antiderivative giving the gender ratio.

G(t) = males/100 females

(b) How is this specific antiderivative related to an accumulation function of g?

The specific antiderivative in part (a) is the formula for the accumulation function of g passing through (t, g) =