Let the graph of g be a translation 4 units left and 1 unit down, followed by a reflection in the y-axis of the graph of f(x)=2x^2+x. Write a rule for g.

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters