Is relation t a function? Is the inverse of relation t a function?
Relation t:
x; 0 , 2 , 4 , 6
y; -10 , -1 , 4 , 8
Yes, relation t is a function because each input (x-value) is associated with only one output (y-value).
The inverse of relation t would be:
x; -10 , -1 , 4 , 8
y; 0 , 2 , 4 , 6
The inverse of relation t is also a function because each input (x-value) is associated with only one output (y-value).