anonymous
  • anonymous
l4x-3l=9 solve and graph
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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Owlfred
  • Owlfred
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angela210793
  • angela210793
this is a system:{ 4x-3=9 {3-4x=9 since the right sides are = we can do this: 4x-3=3-4x 8x=6 x=6/8 i guess this is the solution :) and i can't graph it here O.o
anonymous
  • anonymous
hi angela , your approach leaves out a major condition of the mod function:when its argument is greater than 0 only a single equation exists. therefor both equations can never simultaneously exist. for soltero, Hence the correct answer is that there are 2 solutions 1 corresponding to each region of the function ( i.e. >0 & <0). solving the equations separately we get x = 3,x = -6/4 . As for the graph it looks like a 'V' with its vertex at 3/4. I Hope my answer was helpful.

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angela210793
  • angela210793
Oops...i don't get why i have solved tht in that way when this has only 1 variable...:$:$ It was mornig,i hadn't had breakfast....maybe this is the reason :) Thanks :)

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