Question 49
2 pts
Cyber Manufacturing determines that the daily revenue, in dollars, from the sale of x laptops is $R(x) = 0.005x^3 + 0.03x^2 + 0.8x$.
Find the marginal revenue for $x = 140$ and explain what it means.
The approximate revenue will increase $303.20 with the sale of 141 laptops
The approximate revenue will decrease $303.20 with the sale of 141 laptops.
The approximate revenue will decrease $303.20 with the sale of 140 laptops
The approximate revenue will increase $303.20 with the sale of 140 laptops.