Respuesta :

Answer:

A. up

Step-by-step explanation:

Adding a value to the y-coordinate of a point shifts the point up by that amount.

Answer:

A.up

Step-by-step explanation:

When you have a function and you add a certain number of units to the function you will be shifting the function that same amount of units up, so for example if your function is y=x.

Then when x=1 y=1

If you add 3 units to that function you will have that when X=1 y=4

So you will be shifting the function 3 units up.