JEE Main 202118 Mar, Evening shiftMathematicsMediumSets, Relations and Functions168× since 2002
Let f : R {3} R {1} be defined by f(x) = .
Let g : R R be given as g(x) = 2x 3. Then, the sum of all the values of x for which f^1(x) + g^1(x) = is equal to :