Let the function c(x) = x³ - 22x² + 20,000x be the equation for the cost of production of x articles. find the level of production that minimizes the average cost of producing x articles.

your answer would be 12

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

cant

step-by-step explanation: there is no picture