The y intercepts are (0,3) and the x intercept is (3/7, 0)
Answer: -2
Step-by-step explanation:
Let the number be x
3x - 8= -14
3x= -14+8
3x= -6
x= -2
Given data:
Price of CD is,

The total revenue is,

First find the derivative of revenue function and then equate it to zero we have,


Now, to prove the maximize find the double derivative of revenue function

Thus, 270 CD's will produce maximum revenue.
Answer: Option (c) that is 270.