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The function f(x)=260−55 x represents the distance, in miles, remaining on a trip x hours into the trip. What is the value of f(3)

User Ckhan
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F(3) means what is the value of the function when x=3. Therefore, plug 3 into the equation and you will have the answer. F(3)= 260-55(3) = 260-165 = 95.

95 miles.