The product of 3 and a number x is at most 21
2 answers:
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Answer:
Step-by-step explanation:
Given
--- day 1
-- i.e. triples daily
Required
Determine the function f(d)
The number of customers on a particular day is:
Customers = Day 1 + Rate * Number of days
Represent as a function:
Where d is the number of days.
So, we have:
