Which of the following relations represents a function ((4,2), (8, 16), (7.9), (13,16)
((1, 2), (1,3), (1,4), (1,5)}
(0, 3), (4, 6), (7, 13), (4.9))

What is the product? (x2+3y+7) [yy+1)

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?