A store offers discounts on lunch-size chip bags when buying larger quantities. The graph below represents the total cost, in do
2 answers:
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Answer:
graph of function f of x equals 30 multiplied by 0.88 to the power of x
Step-by-step explanation:
The deodorant is begun to evaporate in other words, it is losing mass so the rate of 12% is a decay rate. In the exponential decay, the graph of the function goes according to the formula:
Where is the initial amount (
),
is the rate of decay (
) and
the times intervals, in this case, measured in days. Substituting the values in the formula:
Which corresponds with the "graph of function f of x equals 30 multiplied by 0.88 to the power of x".