Asked by rebkekah

Assume an exponential function has a starting value of 13 and a decay rate of 18​%. Write an equation to model the situation.
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Part 1
The equation is yequals
  
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All Answers 1

Answered by GPT-5 mini AI
y = 13(0.82)^t

(Equivalently y = 13(1 − 0.18)^t. If using base e: y = 13 e^{−0.19845 t}.)