440 Answered Questions for the topic Derivative

10/23/19

Definition of the Derivative
Compute f'(x)f(x)=x^2-5x+7
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Derivative Math Calculus

10/23/19

Help Derivatives plz bouta drop this class (Answers and explain plz you trying to tell me what I should know versus with what I do is not helpful at all)
Find the equation of the tangent line to the curve y = x4+6ex at the point (0,6)y = _________
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Derivative Math Calculus

10/23/19

The equation of this tangent line can be written in the form
Find the equations of the tangent line and normal lines to the graph of the function f (x) = 12x + 7 at x = 12a) tangent line y: ______b) normal line y: ______
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Derivative Math Calculus

10/23/19

The equation of this tangent line can be written in the form
f (x) = 4x2-4(A) Find the slope of the line tangent to f(x) at x = - 2: _______(B) Find the instantaneous rate of change of f (x) at x - 2: ________(C) Find the equation of the line tangent to f... more
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Derivative Math Calculus

10/23/19

Derivatives Plz Help I'm close to dropping but this is required
let f(x) = 1/x. Compute f ' (-1)answer: ________Use this to find the equation of the tangent line to the hyperbola y = 1/x at the point (-1,-1.000). The equation of this tangent line can be written... more
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Derivative Math Calculus

10/23/19

Derivatives Plz Help I'm close to dropping but this is required
Let f(x) = 2 log3 (x)f ' (x) = f ' (2) =
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Derivative Math Calculus

10/23/19

Derivatives Plz Help I'm close to dropping but this is required
Suppose that f(x) = 16ex + 4 ln(x)Find f ' (3) =
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Derivative Math Calculus

10/23/19

Derivatives Plz Help I'm close to dropping but this is required
f(x) = 3 sin(x) + 11 cos(x)f ' (x) = f ' (7pi/4) =
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Derivative Math Calculus

10/23/19

Derivatives Plz Help I'm close to dropping but this is required
Find dy/dx x = - 1 given that y = 5 + 2x2dy/dx x = - 1: ________
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Derivative Calculus

10/23/19

Derivatives Plz Help I'm close to dropping but this is required
If f (x) = 4then f ' (3) =
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Derivative Calculus

10/22/19

Find all points on the curve x^2-y^2=1 closest to (0,2)
I know i need to minimize the distance, but I am having trouble figuring out what equations or functions to use.
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10/21/19

What is an antiderivative of f(x) = x^3 + cos x?
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10/13/19

Calculus 1 Question
Let f(x)={(7x-9x^2 for x<0), (6x^2+7x for x>=0)}According to the definition of the derivative, to compute f'(0), we need to compute the left-hand limitlim x->0- ____________ which is... more
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Derivative Algebra

10/11/19

Simplifying exponential functions
What rules would I have to refresh on to learn how to simplify this or can someone provide the process for this.
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Derivative Calculus

10/11/19

What is the derivative of f(x) = ln (3x +1)?
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Derivative Calculus Polynomials

10/11/19

What is the derivative of f(x) = 5xe^3x at the point (0, 0)?
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Derivative Math Calculus

10/09/19

More derivatives because I am yet still lost on what I'm doing
Let f(x) = x3-15x. Calculate the difference quotient f (3+h) - f (3)----------------- h h = 0.1 _______h = 0.01 ______h = -0.1 ______h = -0.01 _______If someone now told you that... more
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Derivative Math Calculus

10/08/19

Lost of derivatives or just calcuslus in general

For the function y=4x2a) Find the average rate of change of "y" with respect to "x" over the interval [5,8]b) Find the instantaneous rate of change of "y" with respect to "x" at the value... more
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Derivative Math Calculus

10/08/19

Lost on derivatives
Let f(x) = 7x2a) Find: f(x+h) = _____b) Find: f(x+h)-f(x) = _____ f(x+h)-f(x)c) Find: ------------- = _____ hd) Find: f '(x) = ______
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Derivative Math Calculus

10/08/19

Lost at limits and derivatives
Assume that f(x) is everywhere continuous and it is given to you thatlim f(x)+6 --------- = -10x->3 x-3It follows that y = _______ is the equation of the tangent line to y... more
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Derivative Math Calculus

10/08/19

Lost at derivatives
Suppose you deposit 300 dollars into a bank with 6% simple interest. The amount in the account after years is given by A(t)=300(1.06)t . (in dollars)a. What is the average rate of change for the... more
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10/08/19

What is the derivative of g(x) = (cos x)^4?
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10/08/19

What is the derivative of f(x) = cos (x^4)?
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Derivative Math Calculus

10/08/19

Lost on Derivatives
A laboratory study investigating the relationship between diet and weight in adult humans found that the weight of a subject, W, in pounds, was a function, W=f(c) of the average number of... more
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Derivative Math Calculus

10/08/19

Literally Lost on Derivatives about to be a spam of questions but would love your help
The line tangent to the graph of g(x)=x3-4x+1 at the point of (2,1) is given by the formula.L(x)=8(x-2)=1Which of these statements are true?a. The functions have the same -intercept.b. The... more
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