Question

Pleas help me this is my last question

Answer 1

The answer would be A.

Example:
Lets say f(x)=x
If f(x-1)=x the graph will shift by 1 to the right.
If f(x+1=x the graph will shift by 1 to the left

Answer 2

A

Explanation:

Just substitute x by 2 (for example) then the value of y it becomes 1, and etc...