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# The functions f and g are defined as f(x, y) = 2x + y and g(

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The functions f and g are defined as f(x, y) = 2x + y and g( [#permalink]  14 May 2019, 00:59
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Question Stats:

66% (00:53) correct 33% (00:17) wrong based on 6 sessions
The functions f and g are defined as f(x, y) = 2x + y and g(x, y) = x + 2y. What is the value of f(3, 4) ?

(A) f(4, 3)

(B) f(3, 7)

(C) f(7, 4)

(D) g(3, 4)

(E) g(4, 3)
[Reveal] Spoiler: OA

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Founder
Joined: 18 Apr 2015
Posts: 11158
Followers: 237

Kudos [?]: 2785 [0], given: 10592

Re: The functions f and g are defined as f(x, y) = 2x + y and g( [#permalink]  16 Apr 2020, 12:52
Expert's post
f(x, y) = 2x + y and g(x, y) = x + 2y

f(3, 4) = 10
and g(4, 3) = 10
IMO E
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Re: The functions f and g are defined as f(x, y) = 2x + y and g(   [#permalink] 16 Apr 2020, 12:52
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# The functions f and g are defined as f(x, y) = 2x + y and g(

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