Consider the relation shown in the mapping diagram to the left. Suppose one of the ordered pairs below were added to the relation. Which ordered pair would keep the relation a function? A: (-5,-2)
B: (-2,4)
C: (0,-1)
D: (6,8)

Find two rational expressions that have the difference of 2-n/n-4

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone