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All Determine the number which satisfies the conclusion of the mean, value theorem for the Function F(x) = x on the interval Eln2] F ( x ) = 3X FED = (D = - 1 3X 1 = 3 X2 = 1 3 3 F ( 2 ) = 2 = 8 F / C ) = F ( 2 ) - f ( D) = 4 - (1) - 9= 3 2 - ( 1) 3 3 #2 If 1600 cm? of material is available to make a rectangular board, Find with justification the smallest possible perimeter of the board