The function y = sin^3x/cos^3x is (an even, odd function, and the function y = 1/sec^3x is function.

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)) =

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.