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Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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- Using the data in Table 1 at the beginning of this section, find the average rate of change between 2005 and 2010.arrow_forwardFind the average rate of change of f(x)=x2+2x8 on the interval [5,a] in simplest forms in terms ofa.arrow_forwardFor the following exercises, use the median home values in Indiana and Alabama (adjusted for inflation) shown in Table 3. Assume that the house values are changing linearly. In which state have home values increased at a higher rate?arrow_forward
- A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the time read exactly 3:40 p.m. At this time, he started pumping gas into the tank. At exactly 3:44, the tank was full and he noticed that he had pumped 10.7 gallons. What is the average rate of flow of the gasoline into the gas tank?arrow_forwardFor the following exercises, consider this scenario: The median home values in subdivisions Pima Central and East Valley (adjusted for inflation) are shown in Table 1. Assume that the house values are changing linearly. In which subdivision have home values increased at a higher rate?arrow_forwardFor the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or older who are college graduates in a particular city, by year. In what year will the percentage drop below 4%?arrow_forward
- Find the average rate of change of f(x)=x2x on the interval [1,9] .arrow_forwardFor the following exercises, use the median home values in Mississippi and Hawaii (adjusted for inflation) shown inTable 2. Assume that the house values are changing linearly. 40. If these trends were to continue, what would be the median home value in Mississippi in 2010?arrow_forwardHow does the pH change when the concentration of positive hydrogen ions is decreased by half?arrow_forward
- For the following exercises, use the median home values in Indiana and Alabama (adjusted for inflation) shown in Table 3. Assume that the house values are changing linearly. If these trends were to continue, what would be the median home value in Indiana in 2010?arrow_forwardIn Example 7, find the average speed of the car (a) from t1=0tot2=1 second and (b) from t1=1 second to t2=4 seconds.arrow_forwardFor the following exercises, use the median home values in Mississippi and Hawaii (adjusted for inflation) shown inTable 2. Assume that the house values are changing linearly. 39. In which state have home values increased at a higher rate?arrow_forward
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