Algebra 2HardCircles & Lines ShareCircles & Lines · Hard problemA function satisfies f(x)+f(1−x)=x2f(x) + f(1-x) = x^2f(x)+f(1−x)=x2 for every real xxx. What is f (12)f\!\left(\tfrac12\right)f(21)?A14\dfrac{1}{4}41B12\dfrac{1}{2}21C000D19\dfrac{1}{9}91E18\dfrac{1}{8}81Check Show answer Walk through it step by step Practice more like this Review this concept