## Answer

###### Wiki User

###### 05/07/2008

4 fingers on the hand

## Related Questions

###### Asked in Math and Arithmetic, Algebra, Calculus

### What is the slope of the tangent line to y equals x3 at x equals 4?

Do you mean y=3x or y=x3?
I'll assume it's the latter.
The first method to solving this is the easiest, the chain
rule.
Multiply the coefficient by the value of the exponent and reduce
the exponent by 1. (f(x)=nAxn-1)
You get y=3x2
Therefore, f(4)=3(42)
f(4)=48
The longer method of solving this goes as follows:
Your tangent formula is f'(x)=limh->0(f(x+h)-f(x))/h
We know that f(x)=x3 so f(x+h)=(x+h)3
When we put this in the formula we have:
f'(x)=limh->0((x+h)3-x3)/h
f'(x)=limh->0((x+h)(x+h)(x+h)-x3)/h
f'(x)=limh->0((x2+2hx+h2)(x+h)-x3)/h
f'(x)=limh->0(x3+x2h+2x2h+2xh2+xh2+h3-x3)/h
f'(x)=limh->0(3x2+3xh+h2)
f'(x)=3x2+3x(0)+(02)
f'(x)=3x2
And from there again we sub in 4 for x.
f'(4)=3(42)
f'(4)=48
...

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###### Asked in Jokes and Riddles, Ditloids and Letter Equations

### What is the phrase 4 h in the f?

4 Hobbits in the Fellowship

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###### Asked in Chemistry, Atoms and Atomic Structure, Chemical Bonding

### Put the following bonds in order h-br h-you h-h h-f h-cl?

1. H-H
2. H-I
3. H-Br
4. H-Cl
5. H-F

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###### Asked in Chemistry

### What is Hf value?

Do you mean h, rather than H? h is Planck's constant, f would
conventionally be frequency.
...

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###### Asked in Calculus

### What is the derivative of 1 over X square plus 2 with respect to X using the first principle?

I'm not sure if you're asking what the derivative is for f(x)
= 1/[(x^2)+2] or for f(x) = [1/(x^2)]+2 so I'm gonna do
the first one for now. Lemme know if you want the other one too!
:)
**Note: I'm not sure which terminology you're most familiar with
using in class but just know that y is the same thing as/another
way or writing y(x) or f(x) on the left side of the equation.
Similarly, y' = y'(x) = f'(x) = d/dx(y)...

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###### Asked in Ditloids and Letter Equations

### 4 H in the F?

4 hobbits in the fellowship (Horse Isle) WiseLeadMare
(dun/grey)

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### What are H F and H I acids?

The letter that have parallel line in it are H,I,F

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### What type of intermolecular force is present in HF?

hydrogen bonding.
H-F...H-F...H-F...

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###### Asked in Brain Teasers and Logic Puzzles

### What does 4 c of the h mean?

4 Chambers of the Heart

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### What are the two American girl doll codes?

The two American doll codes are 1 4 7 j - 4 f a e - h 7 a g ,
the next code is r 3 9 4 -
e f t h - 4 4 a g
...

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###### Asked in Ditloids and Letter Equations

### What does the ditloid 4 H M of the A mean?

4 Horse Men of the Apocalypse
technically
4 Horsemen of the Apocalypse
so is
4 H of the A
...

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###### Asked in Horse Isle

### 4 H in the F HorseIsle?

4 hobbits in the fellowship (Horse Isle) by HorseyNorsey Black
server

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###### Asked in Physics, Calculus, Trigonometry

### Formula for instantaneous speed?

lim as h->0 of (f(x+h) - f(x))/h
or
lim as x->a of (f(x) - f(a))/(x - a)
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###### Asked in Math and Arithmetic, Algebra, Calculus

### How do you differentiate x over 2?

f(x) = x/2
Then the differential is lim h->0 [f(x+h) - f(x)]/h
= lim h->0 [(x+h)/2 - x/2]/h
= lim h->0 [h/2]/h
= lim h->0 [1/2] = 1/2
f(x) = x/2
Then the differential is lim h->0 [f(x+h) - f(x)]/h
= lim h->0 [(x+h)/2 - x/2]/h
= lim h->0 [h/2]/h
= lim h->0 [1/2] = 1/2
f(x) = x/2
Then the differential is lim h->0 [f(x+h) - f(x)]/h
= lim h->0 [(x+h)/2 - x/2]/h
= lim h->0 [h/2]/h
= lim h->0 [1/2] = 1/2
f(x) = x/2
Then the differential is...

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###### Asked in Math and Arithmetic, Statistics, Probability

### How do you find the probability distribution of x if a fair coin is tosses four times and x is the PRODUCT of the number of heads times the number of tails?

There are 16 possible outcomes, each of which is equally likely.
So each has a probability of 1/16
HHHH: X = H*T = 4*0 = 0
HHHT: X = H*T = 3*1 = 3
HHTH: X = H*T = 3*1 = 3
HTHH: X = H*T = 3*1 = 3
THHH: X = H*T = 3*1 = 3
HHTT: X = H*T = 2*2 = 4
HTHT: X = H*T = 2*2 = 4
HTTH: X = H*T = 2*2 = 4
THHT: X =...

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###### Asked in Ditloids and Letter Equations

### What does 4 C in the H mean?

4 Chambers in the Heart (Human)

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###### Asked in Education, Calculus

### What is the function which derrivative not possible?

A function f(x) is not differentiable at x=a if:
lim h-->0 [f(a+h)-f(a)] / h does not exist.
...

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###### Asked in Isaac Newton, Numerical Series Expansion

### What is the proof of newton raphson iterative equation?

Suppose you have a differentiable function of x, f(x) and you
are seeking the root of f(x): that is, a solution to f(x) =
0.Suppose x1 is the first approximation to the root, and suppose
the exact root is at x = x1+h : that is f(x1+h) = 0.
Let f'(x) be the derivative of f(x) at x, then, by
definition,
f'(x1) = limit, as h tends to 0, of {f(x1+h) - f(x1)}/h
then, since f(x1+h) = 0, f'(x1) = -f(x1)/h [approx]...

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###### Asked in Calculus

### Can a graph be differentiable at a specific point but not continuous at the same point?

Not according to the usual definitions of "differentiable" and
"continuous".
Suppose that the function f is differentiable at the
point x = a.
Then f(a) is defined and
limit (h -> 0) [f(a+h) -
f(a)]/h exists (has a finite value).
If this limit exists, then it follows that
limit (h -> 0) [f(a+h) -
f(a)] exists and equals 0.
Hence limit (h -> 0) f(a+h)
exists and equals f(a).
Therefore f is continuous at x = a.
...

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