The graph on the right shows the remaining life expectancy, E, in years for females of age x. 60- (50.34.8) Find the average rate of change between the ages of 50 and 60. Describe what the average rate of change means in this situation. 40- (60 26 4) (70,19 5). (80 14 8) 20- 20 40 60 80 100 The average rate of change of life expectancy between the ages of 50 and 60 is (Type an integer or a decimal.) Life Expectanuy in years
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- Suppose the production level is 1,188 car seats. Compute the instantaneous rate of change of revenue at this production level. Is the revenue 1. increasing or 2. decreasing? Enter 1 or 2.A person has invested some amount in the stock market. At the end of thefirst year the amount has grown by 25 percent profit. At theend of the second year his principal has grown by 40 percent and in the third year, there was a decline of 20%. What is the average rate of increase of his investment during the three years?The points (−1.9,2.2)(-1.9,2.2) and (3.2,10.36)(3.2,10.36) are on the graph of a linear relationship between two variables, x and y. What is the constant rate of change of y with respect to x? Write a formula that expresses y in terms of x. What is the value of y when x=103