Find the Associated Exponential Decay Model $Q = 7,000$ When $t = 0$

question 81

Multiple Choice

Find the associated exponential decay model. $Q = 7,000$ when $t = 0$ ; Half-life = 9

• A) \(Q = 7,000 - e ^ { - \frac { t } { 9 } }\)
• B) \(Q = 7,000 e ^ { - \frac { t ( \ln 2 ) } { 9 } }\)
• C) \(Q = 7,000 + e ^ { \frac { t ( \ln 2 ) } { 9 } }\)
• D) \(Q = 7,000 e ^ { - \frac { t } { 9 } }\)
• E) \(Q = 7,000 e ^ { \frac { t } { 9 } }\)

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