The graph shows the relationship between the diameter and the circumference of a circle with the point (1,
) shown. A) (0,0) B) (1,1) C) (2, 21) D) (2.4) E) (3, 9.4)

41/2 - 1 1/3 what is the answer as a fraction?

Which of the following is true for the relation f(x)=2x^2+1

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)) =