AnswersMathematics for College Liberal Arts Sem 1 1207350 BCPS 2025-26Introduction to Modeling with FunctionsQuestion 9
9
QuizMultiple Choice
Introduction to Modeling with Functions
Question 9 • Mathematics for College Liberal Arts Sem 1 (1207350) BCPS 2025-26
The half life of a certain substance is about 4 hours. The graph shows the decay of a 50 gram sample of the substance that is measured every hour for 9 hours.
Answer
A
y = 25(0.15)tB
y = 25(0.85)tC
y = 50(0.15)tD
y = 50(0.85)t