Complete the following statements using m(x) = x² and n(x) = x – 3. m(n(x)) = m(x – 3) = ( X, -3, 0r X-3 )²
n(m(x)) = n(x²) = x² – (-3,3, or 9)
Because m(n(x)) is NOT EQUAL TO, EQUAL TO, or IS LESS THAN n(m(x)), the composition of m and n is not commutative. Therefore, function composition is not commutative.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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)) =

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual