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Ben103

  • 3 years ago

How do you graph x>-13/2

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  1. geerky42
    • 3 years ago
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    |dw:1358040778330:dw|

  2. Azteck
    • 3 years ago
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    It depends whether you want to graph that on a number plane or a number line.

  3. Azteck
    • 3 years ago
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    Usually if it just says graph x>-13/2, then it's a on a number plane, not a number line.

  4. geerky42
    • 3 years ago
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    It can be on number line since there is only one variable. Just because the variable is x does not mean we should use number plane. But again, you're right, it does depend. What subject are you on? @Ben103

  5. geerky42
    • 3 years ago
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    Ben103?

  6. Ben103
    • 3 years ago
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    algebra 2

  7. Ben103
    • 3 years ago
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    how would you graph x<-13/4

  8. Azteck
    • 3 years ago
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    For you @Ben103 , it's a number line then. So @geerky42 got you covered.

  9. Ben103
    • 3 years ago
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    would it be going left opened circle?

  10. Ben103
    • 3 years ago
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    ?

  11. geerky42
    • 3 years ago
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    I think you should use number plane. Algebra 2 usually focuses on inequality, which usually have two variables. |dw:1358041581217:dw| Does this help you? Need any more examples?

  12. Ben103
    • 3 years ago
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    so its a closed circle?

  13. Ben103
    • 3 years ago
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    going right?

  14. geerky42
    • 3 years ago
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    For number line, use open circle, for plane, use dashed line. ">" only mean greater than, so it does not include the number itself. Yes it goes right. Is it clear?

  15. Ben103
    • 3 years ago
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    its closed circle no?

  16. Ben103
    • 3 years ago
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    ok opened circle going right. correct?

  17. geerky42
    • 3 years ago
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    I just use dot so you know it's -13/2. Just use dashed line. If you use number line, then no, it's not closed circle, it's opened. Which one do you use?

  18. geerky42
    • 3 years ago
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    Don't use circle if you use plane. Just dashed line.

  19. Ben103
    • 3 years ago
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    its x<-13/4

  20. Ben103
    • 3 years ago
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    and it goes to the right correct?

  21. geerky42
    • 3 years ago
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    x<-13/4 goes left.

  22. geerky42
    • 3 years ago
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    < goes left, > goes right.

  23. Ben103
    • 3 years ago
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    ok. And does the line start before the -4 or after it?

  24. Ben103
    • 3 years ago
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    *-5 i mean.

  25. Azteck
    • 3 years ago
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    In graphs, all you have to put are important features. you don't need to write a 4 or a 5. Just write -13/4. Unrelevant features does not give you extra marks.

  26. Azteck
    • 3 years ago
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    -13/2*

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