A store offers a discount of 40% off any one regular-price item. The price paid after this discount is represented by s(x). Employees also receive 10% off any purchases; the price paid after this discount is represented by e(x). Which of the following represents the composite function of applying the store discount first, and the employee discount second? e(s(x)=0.04x s(e(x))=0.54x e(s(x))=0.54x s(e(x))=0.04x

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?