The answer choices are
N’ 0,-5
P’ 2,1
N’ -3,-1
N’ -1,3

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2