The marginal revenue (in thousands of dollars) from the sale of x gadgets is given by the following function. Upper R prime(x)equals4x(x squared plus 26 comma 000 )Superscript negative two thirds a. Find the total revenue function if the revenue from 115 gadgets is $13 comma 863. b. How many gadgets must be sold for a revenue of at least $45,000?

the answer is a

step-by-step explanation:

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system