Answer:
B. The graph would shift 5 units up.
Explanation:
Before the change:
Before the change, the function was given by:
After the change:
After the change, the function was given by:
Considering the function as it was before the change, it can also be written as:
Which means that 5 was added to the function, and when a number n is added to a function, there function is shifted n units up. So the correct answer to this problem is given by option B.