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awesomeness123

  • 2 years ago

Determine the type of boundary line and shading for the graph of the inequality -3x + y > 6.

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  1. awesomeness123
    • 2 years ago
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    @Hero

  2. awesomeness123
    • 2 years ago
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    Dashed line with shading on the side that includes the origin. Solid line with shading on the side that does not include the origin. Dashed line with shading on the side that does not include the origin. Solid line with shading on the side that includes the origin.

  3. awesomeness123
    • 2 years ago
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    I know its a solid line but i dont know how to figure out if it includes the origin

  4. Hero
    • 2 years ago
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    Now why do you think it is a solid line?

  5. awesomeness123
    • 2 years ago
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    whoops! meant i know its dashed sorry

  6. Hero
    • 2 years ago
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    Okay, so I helped you eliminate two of the answers.

  7. awesomeness123
    • 2 years ago
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    but how do I figure out if it includes the origin

  8. Hero
    • 2 years ago
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    By substituting the point (x,y) = (0,0) into y > 6 + 3x: 0 > 6 + 3(0) Finish the rest

  9. awesomeness123
    • 2 years ago
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    0>6

  10. awesomeness123
    • 2 years ago
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    so it includes the origin ?

  11. Hero
    • 2 years ago
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    Now is 0 > 6 true or false?

  12. awesomeness123
    • 2 years ago
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    false so it doesnt include

  13. awesomeness123
    • 2 years ago
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    yes! thanks so much!!

  14. Hero
    • 2 years ago
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    Easy stuff bro

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