Oct 19, 2017 · (1). The function is . The average cost for box: Differentiate with respect to x. For minimize average cost, . . The number of the boxes is 2,200. (b). Find the resulting average cost for …

Find a formula for the inverse of the function. - Mathskey.com Welcome :: Homework Help and Answers :: Mathskey.com solving-equations system-of-equations functions math slope-intercept-form physics …

Feb 12, 2015 · Step 1: The function is . Apply derivative on each side with respect to . Apply formula . Find the length of the curve over the interval . Step 2: The formula for arc length is . Substitute , and . …

The points are (- 4, 3), (0, 0), (2, -6) and (5, 5). The general form of third degree polynomial function is y = ax 3 + bx 2 + cx + d. The above function passes ...

An electronic manufacturing company has determined that the cost of producing x units of its newest stereo is C (x) = 3500 + 10x , and the monthly demand equation for this cost function is p = [40 - …

Angular frequency . Here . Substitute and in expression (1). Find the RMS voltage using the formula .

Note : Two functionsf (x) and g (x) are inverse functions if and only if both of their compositions are the identity function. f o g (x) = g o f (x) = x. The functions are f ( x ) = - 2x + 1 and g (x) = (x - 1)/2. Now …

Make the table of values for the polnomial function. Here, i test 4 points to determine whether the graph of polynomial lies above or below the x axis. Choose values for x and find the corresponding values …

Sep 25, 2014 · Find the slope of tangent line, by using formula : m = [y2 - y1 ]/ [x2 - x1], where (x1, y1) and (x2, y2) are two points. Substitute (x1, y1) = (8, 0) and (x2, y2) = (7, 5) in the above formula.

The average retail price of gas in canada from 1979 to 2008,can be medelled by the polynomial function p (x)= 0.008y^2 + 4.830y + 25.720. where P is the price of gas in cents per litre and (y) is the number …