The area rug in the living room has a 9 foot diameter. it is in a room that is 19 feet by 15 ft long a wood floor. what area of the wood floor is not covered by the area rug? round your answer to the nearest tenth. show

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints