And can you give an explanation on how you got the answer too?

b.

Step-by-step explanation:

When you replace x in a parent function by x - h, the function shifts h units horizontally.

Here, x is replaced with x + 4.

x + 4 = x - (-4)

x - (4) = x - h, so h = -4.

The shift is 4 units to the left.

b.

abde or 1,2,4, 5 is the answer

step-by-step explanation:

both equations and proportions are better.