The answer is 1 i did this before and hope this helps
Answer:
The only one that would be reasonable is the first one...and maybe the third one too
Step-by-step explanation:
This is the graph of 1/x moved 4 units to the left
so its f(x) = 1 / (x + 4)
C
Answer:

Step-by-step explanation:
We use the quadratic formula here which says for a quadratic equation
.

Now in our case

so we have:


Which are our solutions.
Answer:
x=-2y/3
Step-by-step explanation: