Number line shaded from -1 to -7. Which of the following inequalities is equivalent to the shaded part of the number line.
1) |x|>=-7
2) |x-4|>=3
3) |x+4|≤3
4) |x|≤-1
5) |x+3|≤4
OA C. to me all except D looks fine. plz help.
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Manhattan-Inequality
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rishijhawar
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Last edited by rishijhawar on Sat Jul 30, 2011 5:02 am, edited 1 time in total.
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pemdas
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1) |x|>=-7, -7<=x<=7
2) |x-4|>=3, x>=7, 1>=x
3) |x-4|≤3, x<=7, 1<=x
4) |x|≤-1, x<=-1, x>=1
5) |x+4|≤3, x<=-1, x=>-7
and to me it's e that's 5)
2) |x-4|>=3, x>=7, 1>=x
3) |x-4|≤3, x<=7, 1<=x
4) |x|≤-1, x<=-1, x>=1
5) |x+4|≤3, x<=-1, x=>-7
and to me it's e that's 5)
rishijhawar wrote:Number line shaded from -1 to -7. Which of the following inequalities is equivalent to the shaded part of the number line.
1) |x|>=-7
2) |x-4|>=3
3) |x-4|≤3
4) |x|≤-1
5) |x+4|≤3
OA C. to me all except D looks fine. plz help.
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rishijhawar
- Master | Next Rank: 500 Posts
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- Joined: Mon Mar 14, 2011 8:24 pm
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hey pemdas, u correct.
sorry i edited the typo. i have practiced similar questions and m confident to handle these on the D day.
sorry i edited the typo. i have practiced similar questions and m confident to handle these on the D day.
