Question 10(Multiple Choice Worth 1 points)(08.05 MC)Functions f(x) and g(x) are shown:f(x) = x2g(x) = x2 - 12x + 36In which direction and by how many units should f(x) be shifted to obtain g(x)?Left by 18 unitsRight by 18 unitsLeft by 6 unitsRight by 6 units