The graph of f(x)=x2 was transformed to create the graph of g(x)=(x−4)2. Which statement describes this transformation?

a horizontal shift to the right 4 units

a horizontal shift to the left 4 units

a vertical shift up 16 units

a vertical shift down 16 units

Someone answer asap 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 initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3