Addl 2x-l + 1alt;5C + 3 + ! Simplify: 2x alt; x + 4. Subtract X: 2x a x alt; x a x + 4. Simplify: x alt; 4. The graph of this inequality is shown in the figure in the margin. Example 3. Solve and graph the inequality: (a) 3x - 2 alt; 2(x - 2). (b) 4(x + 1) ^ 3x + 7.

Title | : | Contemporary elementary algebra |

Author | : | Ignacio Bello |

Publisher | : | Saunders College Publishing - 1980-03-01 |

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