Explanation: Vertical shift is represented by adding/subtracting a constant from the original given equation. If the constant added is +ve, this means that the curve is vertically shifted upwards If the constant added is -ve, this means that the curve is vertically shifted downwards.
Now, for the given, we have the original function f(x) and the constant k, therefore, to shift the graph vertically, the new function would be f(x)+k We have: f(x) = x² and k = -3 This means that the new function would be: x² - 3 Since the constant is -ve, we can conclude that the curve is shifted vertically downwards by 3 units
<span>First you take 3/4 of the tank (18000 gallons) then you have to divide that by 40 to find out how many minutes it will take to get it. the answer would be 450 minutes</span><span>i hope that thiss helps you out, have an amazing day!!</span>