After its fastest rate of growth ever during the 1980s and 1990s, the rate of growth of world population is expected to slow dramatically in the twenty-first century. The function G(t) = 1.58e−0.213t gives the projected annual average percent population growth per decade in the tth decade, with t = 1 corresponding to 2000. (Source: U.S. Census Bureau.) (a) What will the projected annual average population growth rate be in 2020? (Round your answer to two decimal places.) (b) How fast will the projected annual average population growth rate be changing in 2020? (Round your answer to two decimal places.)
After its fastest rate of growth ever during the 1980s and 1990s, the rate of growth of world population is expected to slow dramatically in the twenty-first century. The function G(t) = 1.58e−0.213t gives the projected annual average percent population growth per decade in the tth decade, with t = 1 corresponding to 2000. (Source: U.S. Census Bureau.) (a) What will the projected annual average population growth rate be in 2020? (Round your answer to two decimal places.) (b) How fast will the projected annual average population growth rate be changing in 2020? (Round your answer to two decimal places.)
Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
Problem 1TI: Table 2 shows a recent graduate’s credit card balance each month after graduation. a. Use...
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After its fastest rate of growth ever during the 1980s and 1990s, the rate of growth of world population is expected to slow dramatically in the twenty-first century. The function
G(t) = 1.58e−0.213t
gives the projected annual average percent population growth per decade in the tth decade, with t = 1 corresponding to 2000. (Source: U.S. Census Bureau.)
(a) What will the projected annual average population growth rate be in 2020? (Round your answer to two decimal places.)
(b) How fast will the projected annual average population growth rate be changing in 2020? (Round your answer to two decimal places.)
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