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Let f(x) = -3x^2 (1 - x). Find f(-2).
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27 Sep 2019, 07:38
27 Sep 2019, 07:38
1
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Question Stats:
97% (00:23) correct
2% (02:05) wrong based on 37 sessions
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If \(f(x) = -3x^2 (1 - x)\). Find \(f(-2)\).
A. 108
B. 36
C. 12
D. -12
E. -36
Kudos for the right answer and explanation
A. 108
B. 36
C. 12
D. -12
E. -36
Kudos for the right answer and explanation
Re: Let f(x) = -3x^2 (1 - x). Find f(-2).
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24 Nov 2020, 04:39
24 Nov 2020, 04:39
1
Carcass wrote:
If \(f(x) = -3x^2 (1 - x)\). Find \(f(-2)\).
A. 108
B. 36
C. 12
D. -12
E. -36
Kudos for the right answer and explanation
A. 108
B. 36
C. 12
D. -12
E. -36
Kudos for the right answer and explanation
If f(x) = −3x^2 (1−x). Then f(-2) will be -3 * (-2)^2 (1-(-2))
=> -3 * 4 (1+2) --> -12(3).
=> -36, hence option E is the correct answer.
Re: Let f(x) = -3x^2 (1 - x). Find f(-2).
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20 Sep 2022, 16:27
20 Sep 2022, 16:27
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
