Mathematics, 27.01.2020 23:31 organicmemez
Afarmer has 1,200 feet of fencing and wants to fence off a rectangular field that borders a straight river. he needs no fence along the river. write the function that will produce the largest area if x is the short side of the rectangle.
f(x) = 1200x − x2
my answer choice. is this correct? -> f(x) = −2x2 + 1200x
f(x) = x2 − 1200
f(x) = 2x2 − 1200
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