1c 1. Describe two different situations that could be modelled by an exponential function. 2. Clearly define all variables in the relationship. 3. Interpret the growth or decay factor and the initial amount, which cannot be 1. 4. Explain why this type of function makes sense as a model for these real applications, by referring to key features of this function. 5. Your justification should also include reference to at least two of graphical, numeric, and/or algebraic models.