x stands for a variable, in which the variable would be replaced by a number(s) that would make the equation true.
Hope this helps
Transformation involves changing the form of a function.
The absolute value function is
The parent function of the absolute value function is:

When the function is translated 2 units to the right, the new function is:

From the function to be wider than the absolute function, the function must be stretched by a factor less than 1.
The possible function from the list of given options is 
Read more about function transformation at:
brainly.com/question/1548871
Answer:
around 120
Step-by-step explanation:
The answer is 4/8 because half of 16 is 8 and half of 8 is 4, therefore they are equivalent