Problem E1. Find 20% of $930. Problem E2. A company with a customer base of 25 thousands brings 9% more customers every
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Problem E1. Find 20% of $930. Problem E2. A company with a customer base of 25 thousands brings 9% more customers every
Problem E1. Find 20% of $930. Problem E2. A company with a customer base of 25 thousands brings 9% more customers every year. Find the customer base after eight years. Problems E3-7. Population of a city grows by 5% every year. Suppose the population was 120 thou- sand people in year 2000. E3. Find the population in 2001. E4. Introduce an appropriate variable for time; Introduce an appropriate variable for the population of the city (in thousands): Using these variables, write the functional notation for the population in 2025: E5. Find the population in 2025. E6. Find the population of the city (in thousands) as a function of time t, years since 2000. E7. Find how long it takes for the population to double in size.
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