ERNESTOBORBE3IN ERNESTOBORBE3IN Math Answered Graph 12. O 1 2 3 4 Number of Solutions 13. -1. Kind -2 14. -3 4 3 2 Graph -15. 1 Number of Solutions 0 1 2 3 16. -1 Kind 17. 3 Graph 18. -4 -3 -2 -1 0 1 2 3 4 Number of Solutions -1 19. Kind 20.