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Haleyy_Bugg

  • one year ago

Determine the type of boundary line and shading for the graph of the inequality y > 2x + 4 A) Dashed line with shading on the side that includes the origin. B) Solid line with shading on the side that does not include the origin. C) Dashed line with shading on the side that does not include the origin. D) Solid line with shading on the side that includes the origin.

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  1. jim_thompson5910
    • one year ago
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    Is there a line under the > sign

  2. Haleyy_Bugg
    • one year ago
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    nope

  3. jim_thompson5910
    • one year ago
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    so that means you have a dotted or dashed line

  4. jim_thompson5910
    • one year ago
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    if you did have a line under the >, then you'd have a solid line

  5. jim_thompson5910
    • one year ago
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    now plug in (0,0) and see if the inequality is true or not

  6. Haleyy_Bugg
    • one year ago
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    umnmmmm idk how to tell if it is true.

  7. jim_thompson5910
    • one year ago
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    start with y > 2x + 4 and plug in x = 0 and y = 0

  8. jim_thompson5910
    • one year ago
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    y > 2x + 4 0 > 2(0) + 4 0 > 0 + 4 0 > 4 is that true?

  9. Haleyy_Bugg
    • one year ago
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    no! :D

  10. jim_thompson5910
    • one year ago
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    so the origin, which is the point (0,0), is NOT in the solution set

  11. Haleyy_Bugg
    • one year ago
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    I got it! lol the answers C.

  12. jim_thompson5910
    • one year ago
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    correct

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