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IFoA Exam IFoA_CAA_M0 Topic 6 Question 74 Discussion

Actual exam question for IFoA's IFoA_CAA_M0 exam
Question #: 74
Topic #: 6
[All IFoA_CAA_M0 Questions]

A and B are the stationary points of f(x).

f(x) = 2x3- x2- 8x + 8

A = (-1,13)

B = (4/3,8/27)

Determine whether each stationary point is a maximum, minimum or point of inflexion.

Show Suggested Answer Hide Answer
Suggested Answer: A

Contribute your Thoughts:

Shaun
2 months ago
Aha! I got it. A is a maximum and B is a point of inflexion. *fist pump* Nailed it!
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Gail
2 months ago
Ah, the ol' calculus question. Let me guess, the answer is 'B'? You know, these exam questions are like a box of chocolates - you never know what you're gonna get.
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Ellsworth
2 months ago
Hold on, let me think this through. The question asks to determine the nature of the stationary points. I think A is a maximum and B is a minimum. Yup, that's gotta be right!
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Brandee
15 days ago
Thanks, it took a moment to work through it.
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Sabine
19 days ago
Great job on figuring that out!
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Alyce
1 months ago
Great job on figuring that out!
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Tula
1 months ago
That's correct! A is a maximum and B is a minimum.
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Gilberto
1 months ago
I think A is a maximum and B is a minimum.
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Gertude
1 months ago
That's correct! A is a maximum and B is a minimum.
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Herminia
1 months ago
I think A is a maximum and B is a minimum.
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Glendora
2 months ago
Wait, what? A is a maximum and B is a point of inflexion? Are you sure about that? I thought B was supposed to be a minimum. *scratches head*
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Corinne
2 months ago
I think you're right, A is a maximum and B is a point of inflexion.
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Corinne
2 months ago
No, A is a maximum and B is a point of inflexion.
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Corinne
2 months ago
A is a maximum, B is a minimum.
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Quentin
3 months ago
Hmm, let's see. The stationary points are A(-1,13) and B(4/3,8/27). Okay, got it! A is a maximum and B is a point of inflexion. Easy peasy!
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Shalon
2 months ago
Absolutely! Understanding the behavior of stationary points helps in analyzing the function.
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Hobert
2 months ago
Great job! It's important to identify the nature of stationary points in a function.
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Andra
2 months ago
That's correct! A is indeed a maximum and B is a point of inflexion.
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Allene
2 months ago
A is a maximumB is a point of inflexion
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Matt
3 months ago
I'm not sure about A being a maximum. I think A might be a point of inflexion.
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Cecil
3 months ago
I agree with Nicholle. A seems like a maximum and B a minimum.
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Nicholle
3 months ago
I think A is a maximum and B is a minimum.
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