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Leon has $250 in an account. Every 15 days, he withdraws $50. The amount of money remaining in his account is a function of the amount of time that has passed. Which function models the amount of money remaining in Leon’s account?

Leon has $250 in an account. Every 15 days, he withdraws $50. The amount of money-example-1
User Altab Hossen
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1 Answer

20 votes
20 votes
A step function, as it decreases once every 15 days and remains constant for periods in between.
User Xdrone
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