Use the formula 
to determine the amplitude of f (x) . 
Definitions:
Budget Process
The procedure for creating a budget, including planning, review, approval, implementation, and evaluation of financial plans.
Tandem Bicycles
Bicycles designed for use by two riders positioned one behind the other, requiring coordination for effective operation.
Quarterly Sales
The revenues earned by a company within a period of three months.
Units
A measurement for the quantity of a product, service, or resource, used interchangeably depending on the context.
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