# What is the function derivative?

Let’s learn what is the function derivative. The most accurate or helpful solution is served by Yahoo! Answers.

There are ten answers to this question.

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Answer:

f(t) = 9 ^ ( t^4)   or   f(t) = (9^t)&#...

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Luca at Yahoo! Answers

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If you know that a function f(x) is positive everywhere, what can you conclude from that about the derivative?

If you know that a function f(x) is positive everywhere, what can you conclude from that about the derivative f’(x)?: a) the derivative is positive everywhere b) the derivative is increasing everywhere c) the derivative is concave upward, d) you can...

Answer:

Let's run through the options: If the derivative is positive that means the function is increasing everywhere...

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Eliz n at Yahoo! Answers

What an explicit formula for a function g(x) has a derivative everywhere has 2 critical points 0 rel extrema?

f(x) = x^4 has a derivative everywhere, has a critical point at x = 0 but has no relative extrema.Give an explicit formula for a function g(x) that has a derivative everywhere, has exactly two critical points

Answer:

You've mis-stated the problem somehow. The question title you posted does not parse into English sentences...

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Allex at Yahoo! Answers

What's the anti-derivative of this function?

the function is (x^2)/(1 + (x^5)). essentially x squared over quantity 1 plus x to the fifth power. could you show me how to do take the anti-derivative of this function?

Answer:

Its beyond me ,Im sorry to say,all I keep getting is an infinite series, - 1/(2x^2)+1/(7x^7) - 1/(1...

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James H at Yahoo! Answers

What is the derivative of this function?

What is the derivative of ye^(x^2) with respect to x. What is the derivative of xe^y with respect to x and y

Answer:

1) f '(x) = (2e^x²)·xy 2) f '(x) = e^y f '(y) = xe^y

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Antoine W at Yahoo! Answers

What happens when a function, say a velocity v(x,y,z,t) has the total derivative with respect to 't' equals to zero, but the partial derivative with respect to t different of zero?

What is the difference between both derivatives? What happens if a body in a specific position has dv/dt = 0 , but {\partial v}/{\partial t} !=0 ?

Answer:

The difference between a partial derivative and the total derivative is that the partial derivative...

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Jerrod Ankenman at Quora

Consider the function f(x) whose second derivative is f '' (x)= 4x+2sin(x) . If f(0)=2 and f ' (0)=2, what?

Consider the function f(x) whose second derivative is f '' (x)= 4x+2sin(x) . If f(0)=2 and f ' (0)=2 , what is f(x)?

Answer:

1. Take the anti derivative of f ''(x) to get f '(x) 2. Substitute the condition f '(0) = 2 into f ...

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Chris at Yahoo! Answers

What is the derivative of the function.?

What is the derivative of the function. f(x) = ln (x+9/x-9)

Answer:

y = ln[(x+9)/(x-9)] => simplify first: y = ln(x + 9) - ln(x - 9) dy/dx = dy/dx[ln(x + 9) - dy/dx...

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Anna at Yahoo! Answers

Answer:

F(x) = x^3 – 4x^2 + (3/x) = x^3 - 4x^2 + 3x^(-1) F'(x) = 3x^2 - 4(2)x + 3(-1)x^(-2) = 3x^2 - ...

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Me<3<3 at Yahoo! Answers

Answer:

5e^5x The chain rule says derivative of f(g(x)) = f '(g(x))g'(x) Setting f(x) = e^x and g(x)=5x. f ...

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