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2 cards from this section. Quick, good the night before a test.
What is an exponential function?
Think of the general form you learned.
Draw a graph of a population experiencing exponential growth.
Pay attention to how steep it gets as x increases.
What is the general form of an exponential function?
Think back to the formula we've discussed.
True or False: Exponential decay will eventually reach zero.
Consider the definition of asymptotes.
Suppose a bacteria culture starts with 200 cells and doubles every 4 hours. How many cells will there be after 24 hours?
Count the number of doubling intervals in 24 hours.
A luxury item depreciates by 30% annually. If its current value is $2,500, what will be its value after 3 years?
Use the decay formula with the correct rate.
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