Mathematics Homework Help

Mathematics Homework Help. A rain gutter is formed by bending up the sides of a 44-inch-wide rectangular me

(a) Find a function that models the cross-sectional area of the gutter in terms of x.

A(x) = 



(b) Find the value of x that maximizes the cross-sectional area of the gutter.

x =  in



(c) What is the maximum cross-sectional area for the gutter?
 in2

Mathematics Homework Help

 
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