Answer:
A relation is not a function if it repeats its input values, or x values.
Step-by-step explanation:
For example, the relation 4,3 3,6 7,5 ,3,8 would not be a function because it repeats the x value of 3 in the points 3,6 and 3,8.
The relation 4,3 3,6 7,5 and 8,3 would be a function because it does not repeat the input values.
Hope this helps!
I can understand why it might be tough, so I'm here to help.
Translation is as simple as moving the points as told.
For example, do you see where point T currently resides? From there you'd move it 4 units to the left and 5 down, where it'd end up at (-4,-3). Now do the same for every point.
Point T would end up at (-4,-3)
Point S would end up at (-2,-2)
Point R would end up at (0,-3)
The rule is +4
how did you find it you can 87-91=4
so that is your rule +4
What do you mean " Inst it the definition?