Answer:
The first one is d: x=0 or x=6
the second one is the 3rd one
Step-by-step explanation:
It would 6 Pounds/ Liquid gallon.
The graph has a y-intercept of 2 and is shifted to the right 6 from the parent function.
The parent function, y=√x, looks like a parabola laid on its side. We generally only consider the positive square root unless told otherwise. Since we have √(x-6) instead of just √x, the graph is shifted to the right 6 units. The +2 at the end of the equation shifts the graph up 2.