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Derivatives
Page 3
Questions (1,922)
Find f.
f ''(θ) = sin θ + cos θ, f(0) = 5, f '(0) = 3 My steps: f'(θ)=cosθ-sinθ+C When f'(0)=3, C=-2, so
4 answers
asked by
Callie
3,513 views
The _____________ of a function is a formula for the slope of the tangent line to that function at any point x.
When the function
3 answers
asked by
StevE
617 views
If y = cos 3x, find δyδx
A. 13sin3x B. −13sin3x C. 3 sin 3x D. -3 sin 3x
2 answers
asked anonymously
51 views
The rate of change of a population P of an environment is determined by the logistic formula dP/dt= 0.04P(1−(P/20000)) where t
1 answer
asked by
bob
94 views
Using Definition 3.6, find the derivatives of the following functions with respect to x.
1 f (x) = x 2 f (x) = 2x − 5 3 f (x) =
1 answer
asked by
Fuad Faji Jemal
82 views
if y= e^3x then y^(iv), the fourth derivative is
1 answer
asked by
oyebodegoldencity
57 views
the derivative of y= x^pie
6 answers
asked by
oyebodegoldencity
64 views
Find the derivative of
(2x+3)(1−x) with respect to x A. -8x − 1 B. 1 − 6x C. 6 D. -3
7 answers
asked anonymously
76 views
Find the slope of the curve
y = 2x2 + 5x−3 at (1,4) A. 4 B. 0 C. 7 D. 9
2 answers
asked anonymously
35 views
Given that y=t^2sin^-1t find the derivative of the function y (Why is the answer 2sin^-1+t/square root of (1-t^2) and not
4 answers
asked by
Maryanne
105 views
What is the derivative of sin^-1t
4 answers
asked by
Maryanne
84 views
Given that y=t^2sin^-1t,find the derivative of the function y
1 answer
asked by
Maryanne
83 views
The slope of the tangent line to the curve y= 3x^3 at the point (-1,-3) is:?
The equation of this tangent line can be written in
4 answers
asked by
J
2,387 views
The red squirrel population, p, in a neighborhood park can be modelled by the function p(t)= srqt(210t+44t^2), where t is time
4 answers
asked by
Anonymous
1,800 views
Find the second derivatives for each of the following functions
a. f(x) =x2
2 answers
asked anonymously
79 views
Find the derivative of each of the following functions using the product rule
a. f(x) =x sin x
2 answers
asked anonymously
70 views
Calculate the derivative
d/dt∫^t^2_e^t√(1+x^2)dx=
1 answer
asked by
Destiny Padgett
48 views
(a) Calculate the derivative of 𝑦=3.4𝑥^(3)−2.8𝑥^(0.5)
(b) Calculate the derivative of cos(𝑥)/𝑥
1 answer
asked by
bob
56 views
Find the derivative function for the following:
y=2^xlog2(x^4) Please show step by step, and if common factoring make it clear
4 answers
asked by
s
81 views
Find the derivative of the following function. Show your work.
a.
1 answer
asked by
oyebodegoldencity
61 views
explain rate of change formula
1 answer
asked by
:)
68 views
Find the equation of the tangent to the curve defined by
y= (lnx^2) / x at the point where x=4.
6 answers
asked by
s
62 views
if f(x) and g(x) are inverses of each other
how does f'(x)=1/g'(X) ?
4 answers
asked by
viamariam
69 views
Let
f(x)={−2x2+7x, for x<0 8x2−5, for x⩾0. According to the definition of the derivative, to compute f′(0), we need to
1 answer
asked by
Destiny Padgett
100 views
Find a formula for the derivative of the function g(x)=4x2−1
using difference quotients: g′(x)=lim[( h→0
3 answers
asked by
Destiny Padgett
106 views
Let f(x)=e^(3x)-kx, for k>0.
Using a calculator or computer sketch the graph of f for k=1/9,1/6,1/3,1/2,1,2,4. Describe what
4 answers
asked by
Destiny Padgett
108 views
I have a problem here relating to derivatives:
An accessories company finds that the cost, in dollars, of producing x belts
4 answers
asked by
Calc stuff
72 views
Hello, Is there a calculator out there that can solve derivative stuff like this:
Find t^(4) (n) for the function t(n) =
2 answers
asked by
Calc stuff
63 views
find the equation of the tangent to the curve y=x^2-1/3x at x=2
1 answer
asked by
m
73 views
The projected rate of increase in enrollment at a new college is estimated by dE/dt = 6,000(t+1)^-3/2 where E(t) is the
3 answers
asked by
Jess
3,826 views
1.)Find dy/dx when y= Ln (sinh 2x)
my answer >> 2coth 2x. 2.)Find dy/dx when sinh 3y=cos 2x A.-2 sin 2x B.-2 sin 2x / sinh 3y
4 answers
asked by
anon
2,924 views
A particle moves along the curve below.
y = sqrt(8 + x^3) As it reaches the point (2, 4), the y-coordinate is increasing at a
4 answers
asked by
kirsten
3,158 views
Find the derivative of the function.
y = integral from cosx to sinx (ln(8+3v)) dv lower limit = cosx upper limit = sinx y'(x) =
3 answers
asked by
Tim
1,459 views
Consider the position function s(t)=sin((pi)(t)) representing the position of an object moving along a line on the end of a
4 answers
asked by
TayB
3,970 views
The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1−e−kt). There are 6
4 answers
asked by
Brian
7,766 views
I'm asked to find max and min of: L(t)=12+2.8sin((2pi/365)(t-80).
I find the derivative as:
3 answers
asked by
Leo
1,286 views
Compute Δy and dy for the given values of x and dx = Δx. (Round your answers to three decimal places.)
y = 3x − x^2, x = 3,
4 answers
asked by
Kim
9,408 views
Suppose the derivative of a function f is
f '(x) = (x + 2)^4(x − 3)^7(x − 4)^6. On what interval is f increasing? (Enter your
4 answers
asked by
samantha
3,478 views
∫[0,x^(3),(t)/√(1+t^(3)),]
Find the derivative of the integral. A. (3(x^3))/((1+(x^9))^0.5) B. (x^3)/((1+x^9)^0.5) C.
1 answer
asked by
Anonymous
344 views
if y=tan u , u=v-1÷v, and v=ln x , what is the value of dy÷dx at x=e?
4 answers
asked by
Anonymous
696 views
Find the coordinates of the turning point and determine wether it is minimum or maximum.
y=xlnx-2x The answer in the book says
1 answer
asked by
Mark
813 views
Consider the parabola y = 6x − x2.
(a) Find the slope of the tangent line to the parabola at the point (1, 5). 4 (b) Find an
4 answers
asked by
Yuxiang Nie
2,950 views
If e^(x+3logx) then prove that dy/dx=x^2(x+3)e^x....can anyone help me out...plz note 3+logx is in adition with x and is the
4 answers
asked by
Abhishek
2,544 views
Let f(x)=7x2.
Find a value A such that the average rate of change of f(x) from 1 to A equals 84. A=
5 answers
asked by
Jim
1,126 views
A manufacturer has determined that the weekly profit from the sale of x items is given by the function below. It is estimated
4 answers
asked by
Stacey
2,362 views
hi i was just wondering if u could help me with this math problem. find dy/dx at the indicated point in two different ways
1 answer
asked by
johanna
851 views
Hey everyone!! please help..
Find a function f such that the graph of f has a horizontal tangent at (1,0) and f"(x)=10x?? Thanks
4 answers
asked by
Herbie
2,317 views
Assume that each of the follwing functions gives the position of an object at time t. Find the velocities indicated by setting
6 answers
asked by
Catherine
662 views
What is the first and second derivative of 3/(1+2(x^3)) ?
im tempted to do the quotient rule, but this looks weird to me...any
4 answers
asked by
KIKSY
428 views
Find f.
f ''(x) = 6 + cos x, f(0) = −1, f(7π/2) = 0
5 answers
asked by
TayB
4,005 views
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Parent Categories (24)
Algebra
Calculus
Calculus / Functions
Calculus or Mathematical Concepts
Calculus Sub-sub-category: Derivatives
Differentiable functions
Differential Calculus
Differentiation
Exponential Functions
Finance
Finance and Investments
Functions
Identification of Compound A
Investing
Investment
Investments
Limits
Limits and Continuity
Mathematics
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