9514 1404 393
Answer:
all are functions except Relation 2
Step-by-step explanation:
If any input value (first of an ordered pair) is used more than once, the relation is not a function. Output values can be used as often as you like.
Only Relation 2 is not a function.
Answer:
18
Step-by-step explanation:
just multiply
Answer:
6'8
Step-by-step explanation:
Answer: z= 1.3
Divide both side by 4.5
1 liter = 100 centiliter
0.31 * 100 = 31
31 centiliters = 0.31 liters