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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
For which of the following functions does f(x) = f(1/x), given that x
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23 May 2021, 23:48
23 May 2021, 23:48
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Question Stats:
55% (00:56) correct
44% (01:54) wrong based on 9 sessions
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For which of the following functions does f(x) = f(1/x), given that x ≠ - 2, - 1, 0, or 1?
A. \(f(x) = |\frac{x+1}{x}|\)
B. \(f(x) = |\frac{x+1}{x-1}|\)
C. \(f(x) = |\frac{x-1}{x}|\)
D. \(f(x) = |\frac{x}{x+1}|\)
E. \(f(x) = |\frac{x+1}{x+2}|\)
A. \(f(x) = |\frac{x+1}{x}|\)
B. \(f(x) = |\frac{x+1}{x-1}|\)
C. \(f(x) = |\frac{x-1}{x}|\)
D. \(f(x) = |\frac{x}{x+1}|\)
E. \(f(x) = |\frac{x+1}{x+2}|\)
Re: For which of the following functions does f(x) = f(1/x), given that x
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24 May 2021, 07:57
24 May 2021, 07:57
option d?
For which of the following functions does f(x) = f(1/x), given that x
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24 May 2021, 08:21
24 May 2021, 08:21
1
In these kinds of questions, it is best to try out different values.
By putting \(x = 3\) ,
for only option \(B\) f(x) = f(1/x)
Answer B
By putting \(x = 3\) ,
for only option \(B\) f(x) = f(1/x)
Answer B
