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Which of the following inequalities below describes the line

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Which of the following inequalities below describes the line [#permalink]

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Difficulty:

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Question Stats:

75% (01:01) correct 25% (01:11) wrong based on 154 sessions

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Which of the following inequalities below describes the line graph below?

(A) |x − 1.5| ≤ 5.5
(B) |x + 5.5| ≥ 1.5
(C) |x + 1.5| ≤ 5.5
(D) |x − 5.5| ≤ 1.5
(E) |x − 1.5| ≥ 5.5
[Reveal] Spoiler: OA

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Last edited by Bunuel on 13 Apr 2013, 15:10, edited 1 time in total.
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Re: Which of the following inequalities below describes the line [#permalink]

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guerrero25 wrote:
(A)|x − 1.5| ≤ 5.5
(B)|x + 5.5| ≥ 1.5
(C)|x + 1.5| ≤ 5.5
(D)|x − 5.5| ≤ 1.5
(E)|x − 1.5| ≥ 5.5


\(-4\leq{x}\leq{7}\) from the image.
From A we know that the distance between x and 1,5 is 5,5( in both ways) so x ranges from 7 and -4.
Correct A
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Re: Which of the following inequalities below describes the line [#permalink]

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New post 13 Apr 2013, 21:12
Zarrolou wrote:
guerrero25 wrote:
(A)|x − 1.5| ≤ 5.5
(B)|x + 5.5| ≥ 1.5
(C)|x + 1.5| ≤ 5.5
(D)|x − 5.5| ≤ 1.5
(E)|x − 1.5| ≥ 5.5


\(-4\leq{x}\leq{7}\) from the image.
From A we know that the distance between x and 1,5 is 5,5( in both ways) so x ranges from 7 and -4.
Correct A


i could not be able to understand. Can you/someone explain more. :?

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Re: Which of the following inequalities below describes the line [#permalink]

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New post 13 Apr 2013, 23:48
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navigator123 wrote:
Zarrolou wrote:
guerrero25 wrote:
(A)|x − 1.5| ≤ 5.5
(B)|x + 5.5| ≥ 1.5
(C)|x + 1.5| ≤ 5.5
(D)|x − 5.5| ≤ 1.5
(E)|x − 1.5| ≥ 5.5


\(-4\leq{x}\leq{7}\) from the image.
From A we know that the distance between x and 1,5 is 5,5( in both ways) so x ranges from 7 and -4.
Correct A


i could not be able to understand. Can you/someone explain more. :?



Go thru the attachment. Hope your doubt will clear.

Regards,

Narenn
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Re: Which of the following inequalities below describes the line [#permalink]

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New post 19 Jun 2017, 15:39
navigator123 wrote:
Zarrolou wrote:
guerrero25 wrote:
(A)|x − 1.5| ≤ 5.5
(B)|x + 5.5| ≥ 1.5
(C)|x + 1.5| ≤ 5.5
(D)|x − 5.5| ≤ 1.5
(E)|x − 1.5| ≥ 5.5


\(-4\leq{x}\leq{7}\) from the image.
From A we know that the distance between x and 1,5 is 5,5( in both ways) so x ranges from 7 and -4.
Correct A


i could not be able to understand. Can you/someone explain more. :?


Try solving the mod equation if you are confused.

As per the image we can see that −4≤x≤7


(A) |x − 1.5| ≤ 5.5 ===> -5.5 ≤ x - 15 ≤ 5.5 ==> -4 ≤ x ≤ 7 - This is exactly matching to the above equation.
(B) |x + 5.5| ≥ 1.5
(C) |x + 1.5| ≤ 5.5
(D) |x − 5.5| ≤ 1.5
(E) |x − 1.5| ≥ 5.5

Though you can still do a quick check on rest of the answer choices. Hope this helps.

Hence, Answer is A
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Which of the following inequalities below describes the line [#permalink]

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New post 19 Jun 2017, 16:29
guerrero25 wrote:
Which of the following inequalities below describes the line graph below?

(A) |x − 1.5| ≤ 5.5
(B) |x + 5.5| ≥ 1.5
(C) |x + 1.5| ≤ 5.5
(D) |x − 5.5| ≤ 1.5
(E) |x − 1.5| ≥ 5.5

I got the answer right, but I had a hard time telling from the diagram whether the lower and upper limits were -4.5 and 7.5 (which it still looks like to me), or -4 and 7.

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Which of the following inequalities below describes the line   [#permalink] 19 Jun 2017, 16:29
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