Find the radius of convergence, r, of the series. ∞ n = 1 xn n46n r = correct: your answer is correct. find the interval, i, of convergence of the series. (enter your answer using interval notation.) i = incorrect: your answer is incorrect.

Which of these choices show a pair of equivalent expressions?

The equation respenting the left table is

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =