1) (1/3)x^3 + x + C2) x^4 + (1/2)x^2 - 5x + C3) (1/3)x^3 + (1/2)x^2 - 3x + C4) 3e^x - x + C5) (1/3)x^3 - ln(|x|) + C
1) (1/3)x^3 + x + C
2) x^4 + (1/2)x^2 - 5x + C
3) (1/3)x^3 + (1/2)x^2 - 3x + C
4) 3e^x - x + C
5) (1/3)x^3 - ln(|x|) + C