4 '6 +x== (x)/| 4 %3D 8. Given the function defined as: 8(x) = --x+9, 0 < x < 9 3 a. The graph is given. You are interested in finding the maximum area of any rectangle that can be inscribed in the triangle. Inscribed means that all 4 vertices of the rectangle must lie on the triangle. The rectangle that is drawn is one of many possible inscribed rectangles. Consider it an arbitrary rectangle. 10- What value of x will give the rectangle its maximum area? -5- -5

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