Year 1950 1960 1970 1980 1990 Rate of change (million people per year) 27 42 59 79 96 The table shows growth rates for a population over time. Use this data to sketch a smooth curve relating the two variables. Draw rectangles on this graph to help you underestimate the total change in the world's population between 1950 and 1990. What underestimate did you obtain? ___________________ million people Draw rectangles on this graph to help you overestimate the total change in the world's population between 1950 and 1990. What overestimate did you obtain? ___________________million people If the population in 1950 were 2356 million and if the population in 1990 were 4709 million, what would be the true total change in population? _________________million people
Year 1950 1960 1970 1980 1990 Rate of change (million people per year) 27 42 59 79 96 The table shows growth rates for a population over time. Use this data to sketch a smooth curve relating the two variables. Draw rectangles on this graph to help you underestimate the total change in the world's population between 1950 and 1990. What underestimate did you obtain? ___________________ million people Draw rectangles on this graph to help you overestimate the total change in the world's population between 1950 and 1990. What overestimate did you obtain? ___________________million people If the population in 1950 were 2356 million and if the population in 1990 were 4709 million, what would be the true total change in population? _________________million people
Chapter5: Exponential And Logarithmic Functions
Section5.1: Exponential Functions And Their Graphs
Problem 61E: Population Growth The projected population of the United States for the years 2025 through 2055 can...
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| Year | 1950 | 1960 | 1970 | 1980 | 1990 |
| Rate of change (million people per year) | 27 | 42 | 59 | 79 | 96 |
The table shows growth rates for a population over time. Use this data to sketch a smooth curve relating the two variables.
Draw rectangles on this graph to help you underestimate the total change in the world's population between 1950 and 1990. What underestimate did you obtain?
___________________ million people
Draw rectangles on this graph to help you overestimate the total change in the world's population between 1950 and 1990. What overestimate did you obtain?
___________________million people
If the population in 1950 were 2356 million and if the population in 1990 were 4709 million, what would be the true total change in population?
_________________million people
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