GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Nov 17Live Online Classes with Top GRE Expert Rich Zwelling
08:00 PM EST
-10:00 PM EST
Get live instruction from a top-scoring, industry-recognized GRE teachers + 6 months of access to TTP Self-Study included! Tues/Thur Sept 7, 2026---Feb. 2, 2027, 1:00pm-3:00pm EST
Dec 14Live Online Classes with Top GRE Expert Michael Butville
08:00 PM EST
-10:00 PM EST
Get live instruction from a top-scoring, industry-recognized GRE teachers + 6 months of access to TTP Self-Study included! Mon/Wed Dec. 14, 2026---Feb. 22, 2027, 8:00pm-10:00pm EST
If x is positive and y is 1 less than the square of x, which
[#permalink]
15 Jun 2018, 15:19
15 Jun 2018, 15:19
Expert Reply
1
Bookmarks
00:00
Question Stats:
89% (00:39) correct
10% (01:38) wrong based on 83 sessions
Hide Show timer Statistics
If x is positive and y is 1 less than the square of x, which of the following expresses x in terms of y ?
(A) \(x = y^2 - 1\)
(B) \(x = y^2 + 1\)
(C) \(x = \sqrt{y} + 1\)
(D) \(x = \sqrt{1-y}\)
(E) \(x= \sqrt{y+1}\)
(A) \(x = y^2 - 1\)
(B) \(x = y^2 + 1\)
(C) \(x = \sqrt{y} + 1\)
(D) \(x = \sqrt{1-y}\)
(E) \(x= \sqrt{y+1}\)
Re: If x is positive and y is 1 less than the square of x, which
[#permalink]
16 Jun 2018, 06:52
16 Jun 2018, 06:52
1
Carcass wrote:
If x is positive and y is 1 less than the square of x, which of the following expresses x in terms of y ?
(A) \(x = y^2 - 1\)
(B) \(x = y^2 + 1\)
(C) \(x = \sqrt{y} + 1\)
(D) \(x = \sqrt{1-y}\)
(E) \(x= \sqrt{y+1}\)
(A) \(x = y^2 - 1\)
(B) \(x = y^2 + 1\)
(C) \(x = \sqrt{y} + 1\)
(D) \(x = \sqrt{1-y}\)
(E) \(x= \sqrt{y+1}\)
x is +ve, then y = x^2 - 1
then x in terms of y => y + 1 = x^2
=> \(x= \sqrt{y+1}\)
E.
Re: If x is positive and y is 1 less than the square of x, which
[#permalink]
15 Dec 2021, 03:21
15 Dec 2021, 03:21
Expert Reply
