For the function f(x)= -(x + 1)^2 + 4 identify the vertex, domain, and range

The table respent two linear functions the equation respented by the first tables is given

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?