Why is it important to pay federal taxes?

The largest source of revenue for the government is the federal income tax. Federal income tax is used for a variety of expenses ranging from building and repairing the country's infrastructure to improving education and public transportation and providing disaster relief.

The money you pay in taxes goes to many places. In addition to paying the salaries of government workers, your tax dollars also help to support common resources, such as police and firefighters. Tax money helps to ensure the roads you travel on are safe and well-maintained. Taxes fund public libraries and parks.

local max is .5

step-by-step explanation:

the local maximum is for x values between 2 and 4

it looks like the x value is 2.5 and the y value is .5

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