Question

tongue tied sauces inc finds that the revenue in dollars from the sale of x bottles of barbeque sauce is given by

Answer 1

The answert is "$0.007 / bottle".

Explanation:

Please find the complete question in the attachment file.

`\to R(x) =7.5x^(0.7)`

The average income:

`\to A(x) = (R(x))/(x) =7.5 x^(-0.3)`

The change rate on the average revenue:

`\to A'(x) =7.5(-0.3)x^(-1.3)`

when 81 bottles were produced , then the rate of change in average revenue

`\to =A'(81)\\\\\to -0.007 \ / \ bottle`

The average income is decreasing at rate = $0.007 / bottle