1 / 89

1.4 – Solving Absolute Value Equations

1.4 – Solving Absolute Value Equations. 1.4 – Solving Absolute Value Equations. Absolute Value. 1.4 – Solving Absolute Value Equations. Absolute Value–unit value only. 1.4 – Solving Absolute Value Equations. Absolute Value–unit value only. 1.4 – Solving Absolute Value Equations.

elani
Télécharger la présentation

1.4 – Solving Absolute Value Equations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 1.4 – Solving Absolute Value Equations

  2. 1.4 – Solving Absolute Value Equations Absolute Value

  3. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only

  4. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only

  5. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs)

  6. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5|

  7. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5

  8. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| =

  9. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1

  10. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3

  11. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=

  12. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4

  13. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 +

  14. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5

  15. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3)

  16. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7|

  17. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4

  18. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 +

  19. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15

  20. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15 – 7|

  21. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15 – 7| =1.4

  22. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15 – 7| =1.4 +

  23. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15 – 7| =1.4 + |-22|

  24. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15 – 7| =1.4 + |-22| =1.4

  25. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15 – 7| =1.4 + |-22| =1.4 +

  26. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15 – 7| =1.4 + |-22| =1.4 + 22

  27. 1.4 – Solving Absolute Value Equations Absolute Value–unit value only (w/o signs) ex. |-5| = 5; |5| = 5 Example 1 Evaluate 1.4+|5y – 7| if y=-3 1.4+|5y – 7|=1.4 + |5(-3) – 7| =1.4 + |-15 – 7| =1.4 + |-22| =1.4 + 22 = 23.4

  28. Example 2

  29. Example 2 Solve |x – 18| = 5.

  30. Example 2 Solve |x – 18| = 5. |x – 18| = 5

  31. Example 2 Solve |x – 18| = 5. |x – 18| = 5

  32. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5

  33. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5

  34. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5

  35. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5

  36. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5

  37. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18

  38. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 x = 23

  39. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23

  40. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13

  41. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3

  42. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0.

  43. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0. |5x – 6| + 9 = 0

  44. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0. |5x – 6| + 9 = 0 -9 -9

  45. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0. |5x – 6| + 9 = 0 -9 -9 |5x – 6| = -9

  46. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0. |5x – 6| + 9 = 0 -9 -9 |5x – 6| = -9 Note:

  47. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0. |5x – 6| + 9 = 0 -9 -9 |5x – 6| = -9 Note: Absolute value cannot equal a negative number!

  48. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0. |5x – 6| + 9 = 0 -9 -9 |5x – 6| = -9 Note: Absolute value cannot equal a negative number!

  49. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0. |5x – 6| + 9 = 0 -9 -9 |5x – 6| = -9 Note: Absolute value cannot equal a negative number!

  50. Example 2 Solve |x – 18| = 5. |x – 18| = 5 x – 18 = 5 x – 18 = -5 +18 +18 +18 +18 x = 23 x = 13 Example 3 Solve |5x – 6| + 9 = 0. |5x – 6| + 9 = 0 -9 -9 |5x – 6| = -9 Note: Absolute value cannot equal a negative number!

More Related