Which set of coordinates describes a function ? {(-5, -1), (-3, -3), (-1, -5), (-5, -7)}
{(6, 3), (4, 5), (2, 3), (0, 5)}
{(4, -3), (-4, -6), (4, 3), (-4, 6)}
{(2, 4), (2, -4), (4, 8), (6, 2)}

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]