A marshy region used for agricultural drainage has become contaminated with a particular element. It has been determined that flushing the area with clean water will reduce the element for a while, but i will then begin to build up again. A biologist has found that the percent of the element in the soil x months after the flushing begins is given by the function below. When will the element be reduced to a minimum? What is the minimum percent? x+25 f(x) = 2x 1sxs12 Find f(X). x2 25 f'(X) = When will the element be reduced to a minimum? The element will be reduced to a minimum after month(s).

College Algebra (MindTap Course List)
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ISBN:9781305652231
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Section4.1: Quadratic Functions
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A marshy region used for agricultural drainage has become .contaminated with a particular element, It.
has been determined that flushing the area with clean water will reduce the elernent for a while, but j
will then begin to build up again. A biologist has found that the percent of the element in fthe soil x
months after the flushing begins is given by the function below. When will the element be reduced toa
minimum? What is the minimum percent?
x+ 25
(X) =
1sxs12
2x
Find f'(X).
When will the element be reduced to a minimum?
The element will be reduced to a minimum after month(S).
Transcribed Image Text:A marshy region used for agricultural drainage has become .contaminated with a particular element, It. has been determined that flushing the area with clean water will reduce the elernent for a while, but j will then begin to build up again. A biologist has found that the percent of the element in fthe soil x months after the flushing begins is given by the function below. When will the element be reduced toa minimum? What is the minimum percent? x+ 25 (X) = 1sxs12 2x Find f'(X). When will the element be reduced to a minimum? The element will be reduced to a minimum after month(S).
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