Answer:
4th one
Step-by-step explanation:
The second option with the ordered pairs.
A function is basically when there is one and only one output for every input. Basically meaning there is only one x for every y. If you really want to learn more about functions, go to khan academy, they can explain it better than I can.
4x + x + 7) - 2x+8 - 4 by substituting x= 1 and x = 2. А. 6x + 11 B. 3(x+7) C. 2(3x + 16) D. 3x + 16
most likely A,C,D,E 70% sure
the answer is
ok
it was a different question in our lesson