What is the derivative f(x)=0?

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Old Feb 24, 2011 | 10:36 PM
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What is the derivative f(x)=0?

I searched Google. But I am having trouble figuring this out. I have the assumption that the f'(x)=0.

Anyone know??
Old Feb 24, 2011 | 11:01 PM
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Doing Math? Dealing with functions??

The function of "x" equals 0. So in your equation where there is an "x" you put 0 as it's value and solve. There might be more to it, but I can't remember it right now.
Old Feb 24, 2011 | 11:05 PM
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I know how to find derivatives, concavity, blah blah blah... but I have no idea what the answer to this is.

Word for word... the question is:

Find the derivative of f(x)=0.
Old Feb 24, 2011 | 11:08 PM
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Here's what dictionary.com has to say about derivative

Also called differential quotient; especially British , differential coefficient. Mathematics . the limit of the ratio of the increment of a function to the increment of a variable in it, as the latter tends to 0; the instantaneous change of one quantity with respect to another, as velocity, which is the instantaneous change of distance with respect to time. Compare first derivative, second derivative

I know I've dealt with this last semester, but I just can't remember at the moment..
Old Feb 24, 2011 | 11:13 PM
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God it's been way too long but I think it's infinity or zero. I could be very wrong so double check .

-- Ed

Last edited by EQ Tuning; Mar 8, 2011 at 10:28 AM.
Old Feb 24, 2011 | 11:15 PM
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Originally Posted by EQ Tuning
God it's been way too long but I think it's infinity. I could be very wrong so double check .

-- Ed
Thanks Ed. I already answered it on a test. It's just bugging me. haha
Old Feb 24, 2011 | 11:18 PM
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Hah. Let me know how it turns out. I'd need to review a bit to really answer the question.

-- Ed
Old Feb 24, 2011 | 11:20 PM
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what's the function? its seems there should be more to the problem
Old Feb 24, 2011 | 11:21 PM
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From physics 5 series, I remembered the f(x) with multi variables was used to express velocity, and f'(x) is acceleration. Seems like it would equal zero. Only way I see that it is infinity is if the formula somehow gets derived into 1/0
Old Feb 24, 2011 | 11:23 PM
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Originally Posted by code3suby
what's the function? its seems there should be more to the problem
That is the function.

f(x)=0
f'(x)=?
Old Feb 24, 2011 | 11:23 PM
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zero
Old Feb 24, 2011 | 11:23 PM
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where do you go to school? (UCSC, right?)

What class is this for?
Old Feb 24, 2011 | 11:24 PM
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Originally Posted by EQ Tuning
Hah. Let me know how it turns out. I'd need to review a bit to really answer the question.

-- Ed
Haha. I'll know for sure on Tuesday.

I can derive logs, and a bunch of other stuff... but I have know idea what the answer to this is.
Old Feb 24, 2011 | 11:25 PM
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Originally Posted by fizay
where do you go to school? (UCSC, right?)

What class is this for?
I went to UCSC Fall Quarter... but I transferred to Cal Poly Pomona this Winter.

It's for Business Calc. lol
Old Feb 24, 2011 | 11:28 PM
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i would think either infinity or indefinite. with my money on the latter



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