1. The profit of producing x items is given by P(x) = (2/(3x^4)) + 5(1.01^x) - 12x - e find the marginal profit at x = 10​

Write the rational number in lowest terms 99/-15

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters