MathematicsMedium38×since 2002Q3544Let y=y(x)y = y(x)y=y(x) be the solution of the differential equation (x+1)y′−y=e3x(x+1)2(x + 1)y' - y = {e^{3x}}{(x + 1)^2}(x+1)y′−y=e3x(x+1)2, with y(0)=13y(0) = {1 \over 3}y(0)=31. Then, the point x=−43x = - {4 \over 3}x=−34 for the curve y=y(x)y = y(x)y=y(x) is :Anot a critical pointBa point of local minimaCa point of local maximaDa point of inflectionCheck answerSkip