Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
T
find x-value where U (x) = 72 - (4 + x)^2 - (4-rx)^2 is max
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1
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2K
galactus
G
M
partial derivatives: z = x/y, x = se^t, y = 1 + se^(-t)
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2
Views
6K
mathstresser
M
S
definite integrals: antiderivative from 1 to 2 of ((4+x^2)/x
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1
Views
997
skeeter
skeeter
S
parametrization of the ellipse
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3
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3K
soroban
S
T
Weird quadratic functions
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3
Views
2K
soroban
S
S
Ok one more parametric equation problem.
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3
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2K
soroban
S
T
int 1/(x*sqrt(x^2-4) dx
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2
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6K
soroban
S
O
another tangent line: eqn of parabola through (0, 1) and tan
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2
Views
1K
orangecrush
O
B
Find points where f(x) = 4sinx + 2x has a horizontal tangent
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1
Views
1K
soroban
S
S
parametric eqn: find length of x= cos t, y= t+sint, 0<t&l
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2
Views
2K
soroban
S
C
trig integration: int sin^3x*cos^2x dx
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3
Views
54K
calchere
C
T
integral of 1/(sinx+cosx): u-substitution??
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3
Views
48K
tkhunny
tkhunny
O
tangent line to f(x) = (x+1)/(x-1) parallel to x + 2y = 6
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3
Views
1K
orangecrush
O
A
Limits Problem: lim (x^2 - 4 - 3 x)^1/2 - x as x -> +inft
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4
Views
1K
Aduial.Elen
A
F
rate of change, horizontal tangent, and derivative
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3
Views
1K
stapel
stapel
T
rates of change: A ladder 10 ft long leans against a vertica
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3
Views
10K
skeeter
skeeter
M
Confused on reasoning for some problems
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2
Views
1K
mathtwit
M
L
trig review
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1
Views
1K
stapel
stapel
P
partial derivatives and the chain rule
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4
Views
3K
peacefreak77
P
H
[SPLIT] displacement: s(t) = -t^2 + 6t + 14, x not equal to
Replies
1
Views
1K
stapel
stapel
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