The volume created by revolving the area created from 5x-5,
x^.5-1 and x=5 around x=5. Please...
The volume created by revolving the area created from 5x-5,
x^.5-1 and x=5 around x=5. Please show both shell and washer
method. Answer for shell and washer should be the same.
Find the volume of the solid obtained by revolving the area
under y=cosx on [0,π/2] around the y-axis.
The total weight of a cable hanging from the ceiling plus the
bucket of coal it is attached to is F(x)=1800−2x pounds when the
bucket is xx feet off the ground (the cable gets shorter as the
bucket is lifted, so the weight decreases). Find the total work
done in lifting the bucket from the ground to 100 feet off the
ground.
Consider the region bounded by y = x2 −6x+9 and y = 9−3x. Set up, but do not evaluate, an integral to find the volume of the solid generated by revolving this region about the x-axis.
For f(x) = x^3/(x+1) from x =1 to x=5
Find the actual area under the curve. (hint, let u =
(x+1)
Estimate the area under the curve using the trapezoidal rule
for n=4 and n=8
Estimate the area under the curve using Simpson’s rule for n=4
and n=8
Find the value of n such that the trapezoidal rule will
approximate the error od ∫_1^5▒〖x^3/(x+1) 〗dx to an error less than
or equal to .001
Find the volume of the solid generated by revolving the region
bounded by y = sqrt(x) and the lines and y=2 and x=0 about:
1) the x-axis.
2) the y-axis.
3) the line y=2.
4) the line x=4.
Clarification on topics revolving around of the Fed's Functions
& the consiquences felt from particular actions (Policy)
Question 17:
Part 1: An open-market purchase of government bonds by
the Fed results in ________ in bank reserves and ________ in the
supply of money.
A) an increase; a decrease B) a decrease; an increase C) a
decrease; a decrease D) an increase; an increase
Part 2: Which of the following represents an action by
the Federal Reserve that is designed to...
If total revenue received from the sale of x items is given by
R(x)=10ln(5x+1), while the total cost to produce x items is
C(x)=x/5 find the following.
(a) The marginal revenue
(b) The profit function P(x)
(c) The marginal profit when x=50
(d) Interpret the results of part (c).