Below two situations are described in words. in each case, decide
whether the situation could be represented by a one-to-one function. if so, then write a
statement that best describes the inverse function. if not, explain why.
a) the function that pairs the number of days since your birth with your age in years..
b) the function that pairs the speed of your car in miles per hour with the speed in
kilometers per hour.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

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)) =

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial