Solve y′=x2y' = x^2y′=x2.
y=x3/3+Cy = x^3 / 3 + Cy=x3/3+C
y=2x+Cy = 2x + Cy=2x+C
y=x2/2+Cy = x^2 / 2 + Cy=x2/2+C
None