Help me or the milk gallon in your fridge will grow legs and run away.

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)