Identify the domain and range of the following relations.

{(2,5),(4,21),(-8,-8),(-15,5)}

{(7,5),(3,21),(-1,6),(5,7)}

{(-2,-4),(-4,2),(4,-4),(1,5)}

{(2,5),(2,2),(4,8),(5,5)}

{(5,9),(8,2),(7,8),(1,3)}

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

If a line is defined by the equation y = 5x + 2, what is the slope?

What rotation was applied to triangle def to create d’e’f’?