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4 cards from this section. Quick, good the night before a test.
What is the formula for exponential growth?
Think about how things grow over time.
In exponential decay, if a quantity is halved every hour, what does this imply?
Consider how many times the value decreases.
What is the general form of an exponential function?
Think about variables and their relationships.
True or False: Exponential growth always increases rapidly.
Consider the behavior of exponential functions on a graph.
A city has a population of 80,000 and grows at a rate of 5% per year. Calculate the city's population after 15 years.
Calculate each year and see how quickly it adds up.
A car depreciates 20% in the first year and 15% each year after that. What is the value after 4 years from an initial value of $25,000?
Calculate each year's depreciation step by step.
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