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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

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