Assume that the profit generated by a product is given by P(x) = 4 x, where x is the number of units sold. If the profit keeps changing at a rate of $300 per month, then how fast are the sales changing when the number of units sold is 1700? (Round your answer to the nearest dollar per month.)

David consumes two things: gasoline (q 1) and bread (q 2). david's utility function is u(q 1, q 2)equals70q 1 superscript 0.5 baseline q 2 superscript 0.5. let the price of gasoline be p 1, the price of bread be p 2, and income be y. derive david's demand curve for gasoline. david's demand for gasoline is q 1equals nothing. (properly format your expression using the tools in the palette. hover over tools to see keyboard shortcuts. e. g., a subscript can be created with the _ character.)