Download Math-way it gives answer for those Type of questions hope this helps
WX is 2 WY is 9 because each time it moves it’s moving 1 time
Answer:
If it only moves 8 units up then you'll end up at (-5, 4). Your x value or position remains same for it didn't move right nor left.
So f(0) is 6. We see that in the points. When you look at the x value for the function on the left, you see the point (0,6) when x is 0 y is always 6.
