81. Population The time t (in years) for the world population to double when it is increasing at a continuous rate r (in decimal form) is given by t - (In 2)/r. (a) Complete the table and interpret your results. 0.005 0.010 0.015 0.020 0.025 0.030 (b) Use a graphing utility to graph the function.
81. Population The time t (in years) for the world population to double when it is increasing at a continuous rate r (in decimal form) is given by t - (In 2)/r. (a) Complete the table and interpret your results. 0.005 0.010 0.015 0.020 0.025 0.030 (b) Use a graphing utility to graph the function.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 84E
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Population The time t (in years) for the world
population to double when it is increasing at a continuous
rate r (in decimal form) is given by t = (ln 2)r.
(a) Complete the table and interpret your results.
r 0.005 0.010 0.015 0.020 0.025 0.030
t
(b) Use a graphing utility to graph the function.
Transcribed Image Text:81. Population The time t (in years) for the world
population to double when it is increasing at a continuous
rate r (in decimal form) is given by t - (In 2)/r.
(a) Complete the table and interpret your results.
0.005 0.010 0.015 0.020 0.025 0.030
(b) Use a graphing utility to graph the function.
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