Across |

2. | A problem that has infinitely many solutions |

4. | The overlapping region that shows the numbers that are solutions of both inequalities |

5. | Vertical line that divides a parabola into two symmetrical halves |

8. | The Highest or lowest point on a parabola |

9. | A system that has no solution |

10. | When two simple inequalities are combined into one statment by the words AND or OR |

11. | When written in standard form, the cofficient of the first term |

12. | A member of the set of whole numbers and their opposites |

14. | A measure of the steepness of a line |

15. | A monomial or a sum or difference of monomials |

16. | The combined regions that shows the numbers that are solutions of either inequality |

18. | An x-value that makes the function equal to 0 |

19. | A number, a variable, or a product of numbers and variables with wholenumber exponents |

20. | A problem that has exactly one solution |