Emily is saving $300 a month for a $9,000 down payment on a new car. she will have her down payment total in 18 months. she got
2 answers:
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Answer:
Step-by-step explanation:
Given
-- initial area
-- rate
--- (years)
Required
Represent as an exponential function
An exponential function has the form:
Where
and
Substitute values for a and b, we have:
Convert percentage to decimal
Hence, the exponential function that represents the scenario is: