Question 427272: What are the domain and the range of each relation? Is the relation a function?
C = {(1/2,5),( -3,7),(3/2,5),(1/2,-1)}
E = {(40, 10), (-18, 27), (38, 10), (57, -15)}
Found 2 solutions by robertb, kenisha12:
Answer by robertb(5830)   (Show Source):
You can put this solution on YOUR website! Domain of C = {1/2, -3, 3/2}
Range of C = {-1, 5, 7}
C is NOT a function.
Domain of E = {40, -18, 38, 57}
Range of E = {10, 27, -15}
E is a function.
Answer by kenisha12(1)  (Show Source):
You can put this solution on YOUR website! domain of c={(1/2),(-3),(3/2),(1/2)}
range of c={(5),(7),(5),(-1)}
C is Not a function
domain of E{(40),(-18),(38),(57)}
RANGE OF E{(10),(27),(10),(),(-15)}
E is a funtion
|
|
|
