Answer:
D, you simply just add 1.3 each time.
For f(x) to be a function, the value of x should not be repeated. That is no x value can be more then once.
So the required table is

And for g(x) , not to be a function, we have to repeat x value that is

Answer:
b is the answer
Step-by-step explanation:
if you look at the graph chart you will notice that b lines up with negative 4 and positive 2
Answer:
Z=16
Step-by-step explanation:
just add 12 to both sides so you are left with only Z on one side