Nora makes $3,000 a month. the circle graph shows how she spends
her money. how much money does nora spend on each category?

where's the diagrams?

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