Answer:
We are given that a manufacturer sells a product as $2 per unit.
Quantity = q units
So, Total revenue = 
Total revenue = 
So, the total revenue function is 
Marginal revenue is the derivative of the revenue functions
So, Marginal revenue = 
The marginal revenue function is 2
The constant marginal revenue function mean that the revenue earned by the addition of the output is constant.
B will b the answer that's the only answer yuh can get is b
I found it quicker than i thought i would! the positive x-intercept is (4,0). negative x intercept is (-

,0)
Answer:
-10
Step-by-step explanation:
-2.5 times 4
-10