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Calculus

12/03/23

solve for dy/dx when x = (x/y) - 4y

I solved the equation by getting y on one side and then solve for the derivative using the quotient rule. I got:dy/dx = [4y - 4x(dy/dx)] / [(x+4y)^2]Is it ok if I leave dy/dx in my solution? How... more

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Calculus

12/03/23

Calculus Question

Given that the graph of f(x) passes through the point (4,7) and that the slope of its tangent line at (x,f(x)) is 6x+3, what is f(4) ? .

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Answers •1

Calculus

12/03/23

Calculus Question

A particle is moving with acceleration a(t)=24t+14. its position at time t=0 is s(0)=13 and its velocity at time t=0 is v(0)=17. What is its position at time t=5?

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Calculus

12/03/23

Calculus Question

A stone is thrown straight down from the edge of a roof, 1125 ft above the ground, at a speed of 5 ft/sec.A. Given that the acceleration due to gravity is -32 ft/sec2, how high is the... more

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Calculus

12/03/23

Calculus Question

A stone is dropped from the edge of a roof, and hits the ground with a velocity of −100 feet per second. Assume the acceleration due to gravity is -32 feet per second squared. How high (in feet) is... more

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Calculus

12/03/23

A car traveling at 43 ft/sec decelerates at a constant 8 feet per second per second. How many feet does the car travel before coming to a complete stop? .

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Calculus

12/03/23

Find the point on the line −2x+3y−2=0 which is closest to the point (1,−5) .

Please help

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Calculus

12/03/23

Definite integrals

Confused on the part where you insert numbers after the s (ex 1/2S u^3du)=u^4/8 how do I get the information after the s? Any video recommendations? Thank you!!!

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Calculus

12/03/23

Really confused and need help

Express the integral as a limit of Riemann sums. Do not evaluate the limit. (Use the right endpoints of each subinterval as your sample points.) ∫6 to 3 x/2+x^5dxI can't solve it no matter what I... more

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Calculus

12/03/23

Puzzled with how to answer

If ∫5to1 f(x)dx=8 and ∫5to3f(x)dx=5.2, find ∫3to1 f(x)dx

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Calculus

12/02/23

I'm so confused

Express the integral as a limit of Riemann sums. Do not evaluate the limit. (Use the right endpoints of each subinterval as your sample points.) ∫6 to 3 x/2+x^5dx

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Calculus

12/02/23

Don't know how to answer

Given that ∫1 to 0 9x√x^2+9 dx=30√10−81, what is ∫0 to 1 9u√u^2+9 du?

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Calculus Precalculus

12/02/23

What was the initial population at time t=0? Find the size of the bacterial population after 3 hours.

The doubling period of a bacterial population is 10 minutes. At time t=90 minutes, the bacterial population was 60000.What was the initial population at time t=0? Find the size of the bacterial... more

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Calculus Math Physics Chemical Engineering

12/02/23

Physics lab: how do i find the uncertanity of c (specific heat of water)

Physics lab: how do i find the uncertanity of c (specific heat of water) , when this is the data i have: I have the mass of water= 0.2304 kg, I have the temp for every 15 second time interval, i... more

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Answers •1

Calculus Math Physics Chemical Engineering

12/02/23

Physics lab: how do i find the uncertanity of c (specific heat of water)

Physics lab: how do i find the uncertanity of c (specific heat of water) , when this is the data i have: I have the mass of water= 0.2304 kg, I have the temp for every 15 second time interval, i... more

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Answers •1

Calculus Math

12/02/23

Horizontal Tangents of Implicitly Defined Curve (No Calculator)

Find the equation of the horizontal tangent lines to the curve defined by 2x2+3y2=12.Answer options:A. x = +/- √6B. y = +/- 2C. x = 0D. y = +/- √6

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Calculus Math Physics Chemical Engineering

12/02/23

how do i find the uncertanity of c (specific heat of water)

Physics lab: how do i find the uncertanity of c (specific heat of water) , when this is the data i have: I have the mass of water= 0.2304 kg, I have the temp for every 15 second time interval, i... more

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Answers •1

Calculus Math Physics Chemical Engineering

12/02/23

how do i find the uncertanity of c (specific heat of water)

Physics lab report question: how do i find the uncertanity of c (specific heat of water) , when this is the data i have: I have the mass of water= 0.2304 kg, I have the temp for every 15 second... more

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Answers •1

Calculus

12/01/23

Sketch the graph of a function that satisfies all of the given conditions.

Sketch the graph of a function that satisfies all of the given conditions.f(x) is odd (symmetric through the origin).f'(2)=0, f'(x)>0 if -22, lim x->infinity f(x)=2, f''(x)<0 if 0 < x... more

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Calculus

12/01/23

solving intergrals

Let g(x) be a continuous function, and G(X) is an antiderivative of g(x).You are given that G(-2)= -2, G(2)= 1, ∫g(x)dx= 3 b=2 and a=5, and ∫g'(x)dx=21 b=7, a=3.Find the value of each of the... more

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Calculus Math

12/01/23

2nd order differential equations

Find the general solution to the non-homogeneous differential equation.y'' − 5y' + 4y = 3exthe homogenous part would be y(x) = C1e^x+C2e^4xfor yp would i guess Ae^x or Axe^x

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Calculus

12/01/23

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line.

y=x2, x=y2; about x=-1

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Calculus

12/01/23

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line.

y=x3, y=1, x=2; about y=-3

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Calculus

12/01/23

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line.

x=2-y2, x=y4; about the y-axis

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Calculus Math

12/01/23

if A={*,/,+,-,}, find A

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solve for dy/dx when x = (x/y) - 4y

Calculus Question

Calculus Question

Calculus Question

Calculus Question

A car traveling at 43 ft/sec decelerates at a constant 8 feet per second per second. How many feet does the car travel before coming to a complete stop? .

Find the point on the line −2x+3y−2=0 which is closest to the point (1,−5) .

Definite integrals

Really confused and need help

Puzzled with how to answer

I'm so confused

Don't know how to answer

What was the initial population at time t=0? Find the size of the bacterial population after 3 hours.

Physics lab: how do i find the uncertanity of c (specific heat of water)

Physics lab: how do i find the uncertanity of c (specific heat of water)

Horizontal Tangents of Implicitly Defined Curve (No Calculator)

how do i find the uncertanity of c (specific heat of water)

how do i find the uncertanity of c (specific heat of water)

Sketch the graph of a function that satisfies all of the given conditions.

solving intergrals

2nd order differential equations

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line.

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line.

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line.

if A={*,/,+,-,}, find A

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