For which x-values is the graph below discontinuous? 5 4
-2
-5 -3-2-44
{..-3. -2. -1.0, 1.2.3.)
{...-3.-1.1.3...)
(-4,-2.0.2.4.)
(..-3.-1.0.1.3)

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)) =

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

With finding limits of multi variable !