Answer:
The function moves up 4 units.
Step-by-step explanation:
f(x) = x
g(x) = x + 4
The difference is the addition of 4. When a number is added to x without parentheses, the function moves up.
In this transformation, 4 units are moved up.
You can also use a graphing calculator and test it out to see.
Hope this helped! :)
