Agentjamesbond007
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Questions Asked

Agentjamesbond007:
Group Title
I am planning to build this model, but how do I know how big to make L1?
What circuit analysis techniques should I perform against the PN…
 updated 8 months ago
 3 replies
 No Medals Yet
Mathematics

Agentjamesbond007:
Group Title
Find the work needed to empty a cylindrical tank with radius 3 meters and length 10 meters if it is
oriented sideways (i.e. the tanks is ly…
 updated one year ago
 3 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
Find the derivative of the inverse at a of f(x)=2x^3+3x^2+7x+4, a=4
…
 updated one year ago
 5 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
A leaky 10kg bucket is lifted from the ground to a height of 12 m at a constant speed with a rope that weighs 0.8 kg/m. Initially the bucke…
 updated one year ago
 No Medals Yet
Mathematics

Agentjamesbond007:
Group Title
Find the volume
The base of S is the region enclosed by the parabola y = 1  x^2 and the xaxis. Crosssections perpendicular to the yax…
 updated one year ago
 1 reply
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
Find the volume
The base of S is the region enclosed by the parabola y = 1  x2 and the xaxis. Crosssections perpendicular to the yaxi…
 updated one year ago
 4 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
If f is continuous and (integral from 0 to 4 of ) f(x) dx =10, find (integral from 0 to 2 of) f(2x) dx.
 updated one year ago
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Mathematics

Agentjamesbond007:
Group Title
A force of 10 lb is required to hold a spring stretched 4 in. beyond its natural length. How much work is done in stretching it from its nat…
 updated one year ago
 13 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
Use Newton's Method to estimate to 8 decimal places:
fifth root of 20
 updated one year ago
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Mathematics

Agentjamesbond007:
Group Title
Optimisation problem:
What is the minimum vertical distance between the parabolas y = x 2 + 1 and y = x  x^2 ?
 updated one year ago
 6 replies
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Mathematics

Agentjamesbond007:
Group Title
Prove that, for all x>1,
2√x > 3  1/x
 updated one year ago
 23 replies
 2 Medals
Mathematics

Agentjamesbond007:
Group Title
Prove that 2x+cosx has exactly 1 root
(preferably using proof by contradiction)
 updated one year ago
 2 replies
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Mathematics

Agentjamesbond007:
Group Title
Use a linear approximation (or differentials) to estimate the given number.
(1.999)^4
 updated one year ago
 3 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
A plane flying with a constant speed of 300 km/h passes over a ground radar station at an altitude of 1 km and climbs at an angle of 30°. At…
 updated one year ago
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Mathematics

Agentjamesbond007:
Group Title
Help me write out the proof of "If f(x) is differentiable at a, then f(x) is continuous at a."
 updated one year ago
 7 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
Related Rates: Two sides of a triangle are 4 m and 5 m in length and the angle between them is increasing at a rate of 0.06 rad/s. Find the …
 updated one year ago
 2 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
Two cars start moving from the same point. One travels south at 60 mi/h and the other travels west at 25 mi/h. At what rate is the distance …
 updated one year ago
 3 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
How do you find the 99th derivative of sinx?
 updated one year ago
 6 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
Find the limit as x approaches 0 of sin3x/x
 updated one year ago
 6 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
Find the derivative of y = (x^2)(sinx)(tanx)
 updated one year ago
 2 replies
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Mathematics

Agentjamesbond007:
Group Title
How do I find the equation of f '(x) using the newton quotient equation.
f(x) = x6
 updated one year ago
 8 replies
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Mathematics

Agentjamesbond007:
Group Title
evaluate the limit as x approaches 9 of
(√r)/(r9)^4
 updated one year ago
 7 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
Given the schematic of an electret microphone fm transmitter,
http://eee3223.wdfiles.com/localfiles/zk50group01/fm_trasm.gif
…
 updated one year ago
 7 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
How would you graph the function f(x)= [[x]]+[[x]]
 updated one year ago
 3 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
If the function of a graph is
sgn(x) =
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
How do you know if a graph is continuous from the left, right, or neither?
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Agentjamesbond007:
Group Title
A graph was given broken into segments for various discontinuities. What do they mean of the question "For each of the numbers stated in par…
 updated one year ago
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Mathematics

Agentjamesbond007:
Group Title
Sketch a graph of the greatest integer function y=[[cosx]]
 updated one year ago
 2 replies
 1 Medal
Mathematics

Agentjamesbond007:
Group Title
My computer's audio jack does not support plugin microphones, so is there a way to create an adapter for USB?
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Agentjamesbond007:
Group Title
How might I be able to build an FM radio transmitter with an adjustable frequency and have the source input as a 3.5mm audio jack?
 updated one year ago
 6 replies
 No Medals Yet
Mathematics
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