Here's the question you clicked on:
katlin95
For the parent function y= square root x , what effect does a value of k = -3 have on the graph? A. Horizontal shift of 3 units to the right B. Horizontal shift of 3 units to the left C. Vertical shift of 3 units up D. Vertical shift of 3 units down Its D right?
k shifts the graph up and down
if k is positive, you shift up if k is negative, you shift down
so you are 100% correct