Use the models f(x) = 0.074x + 2.294 and g(x) = 2.577(1.017)x to solve. a. World population in 1970 was 3.7 billion. Which function serves as a better model for this year? b. By one projection, world population is expected to reach 9.3 billion by 2050. Which function serves as a better model for this projection?
Unitary Method
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Speed, Time, and Distance
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Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Use the models f(x) = 0.074x + 2.294 and g(x) = 2.577(1.017)x to solve.
a. World population in 1970 was 3.7 billion. Which function serves as a better
model for this year?
b. By one projection, world population is expected to reach 9.3 billion by 2050. Which function serves as a better model for this projection?
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