JerJason
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0 
Questions Answered

JerJason:
Group Title
Find the critical points, local max and min, and absolute min and max values, if they exists.
f(x)=x^2/x^21 on interval [4,4]
 updated 6 days ago
 5 replies
 No Medals Yet
Mathematics

JerJason:
Group Title
Use log differentiation to find g'(x) if
g(x) = e^(5x)cubert(x^(3)+9)/(cos^(2)(x))
 updated 11 days ago
 17 replies
 2 Medals
Mathematics

JerJason:
Group Title
Log differentiation:
Compute the following derivatives. Use log differentiation where appropriate.
d/dx[(lnx)^(x^2)]
 updated 14 days ago
 5 replies
 3 Medals
Mathematics

JerJason:
Group Title
Finding the derivative of f(x) the long way:
f(x)=1/x^2; a=1
formula: lim f(x+h)f(x)/h as h approaches 0.
 updated 21 days ago
 24 replies
 1 Medal
Mathematics

JerJason:
Group Title
Continuity of Composite Functions:Evaluate the following limit:
lim sin^2(x)+6sin(x)+5/sin^2x1 as x approaches 5pi/2
…
 updated 23 days ago
 8 replies
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Mathematics

JerJason:
Group Title
write an equation for the line perpendicular to x2y=4 with the same yintercept as x2y=4
 updated one month ago
 1 reply
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Mathematics

JerJason:
Group Title
How would you simplify this expression:
32^3/5?
 updated one month ago
 1 reply
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Mathematics

JerJason:
Group Title
Is there some sort of formula for trying to find the number of nonisomorphic trees with a fixed amount of vertices? I've been given this pr…
 updated one month ago
 2 replies
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Mathematics

JerJason:
Group Title
For A = {1,2,3,4,5,6,7} determine the number
of:
…
 updated one month ago
 2 replies
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Mathematics

JerJason:
Group Title
Refer to the pdf file for the referenced shapes.
(a) How many different (whether congruent or not) triangles can we inscribe in the circle …
 updated 2 months ago
 2 replies
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Mathematics

JerJason:
Group Title
15 points no 3 of which are colinear are given on a plane. How many lines do they determine?
 updated 2 months ago
 3 replies
 1 Medal
Mathematics

JerJason:
Group Title
How many ways can 12 different books be distributed among four children so that(a) each child gets 3 books? (b) the two oldest gets four boo…
 updated 2 months ago
 4 replies
 1 Medal
Mathematics

JerJason:
Group Title
Matthew finds that 12 computer programs have been submitted for batch processing. In how many ways can he order the processing of these prog…
 updated 2 months ago
 2 replies
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Mathematics

JerJason:
Group Title
Buick automobiles come in four models, 12 colors, three engine sizes, and two transmission types. (a) How many distinct Buicks can be manuf…
 updated 2 months ago
 2 replies
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Mathematics

JerJason:
Group Title
Evaluate the following limit or explain why they do not exist.
lim as theta approaces pi/2^ tantheta^cos(thetha)
 updated 7 months ago
 7 replies
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Mathematics

JerJason:
Group Title
Find the critcal points and using the second derivative test determine if local max/min exists or if the test is inconclusive.
x^4/212x^2
 updated 7 months ago
 10 replies
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Mathematics

JerJason:
Group Title
Use Linear approximation to estimate the following quantities. Choose a value of a to produce a small errror.
\[\cos31 \]
Linear approx f…
 updated 7 months ago
 11 replies
 2 Medals
Mathematics

JerJason:
Group Title
Evaluate tanucot3u/upi/4 as u approaches pi/4
 updated 7 months ago
 4 replies
 No Medals Yet
Mathematics

JerJason:
Group Title
dw:1386471026266:dw
The following figure shows four regions bounded by the graph of y=xsinx: R1R4, whose areas are 1, pi1, pi+1, and 2p…
 updated 7 months ago
 3 replies
 No Medals Yet
Mathematics

JerJason:
Group Title
Can someone explain to me how the indefinite integral of squareroot of x over x is 2 squareroot of x?
 updated 8 months ago
 14 replies
 1 Medal
Mathematics

JerJason:
Group Title
Indeterminate Limits:
Evaluate 1cos3x/8x^2 at x>0
 updated 8 months ago
 7 replies
 1 Medal
Mathematics

JerJason:
Group Title
Find the critical points and absolute extrema of:
f(x) = x^32x^25x+6 on [4,8]
 updated 9 months ago
 6 replies
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Mathematics

JerJason:
Group Title
Find all vertical asymptotes, x=a, of the following functions. For each value of a, evaluate lim x>a^+,lim x>a^,and limx>a
 updated 10 months ago
 5 replies
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Mathematics

JerJason:
Group Title
Solve the following log without using a calculator.
10^x^24 = 1
 updated 10 months ago
 10 replies
 1 Medal
Mathematics

JerJason:
Group Title
Let g(x) = x^2 + 3 and find a function f that produces the given composition.
 updated 10 months ago
 11 replies
 1 Medal
Mathematics

JerJason:
Group Title
Given a sample hydrate of .854g and an anhydrous salt (NiSo4) of .503g:
(a) Calculate the mass of the water driven off
(b) The Percent of …
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

JerJason:
Group Title
Given that 25 ml of mercury has a mass of 340 g, calculate (a) the density of mercury and (b) the mass of 120 ml of mercury.
 updated one year ago
 1 reply
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Mathematics

JerJason:
Group Title
If the joint probability density of two random variables is given by
f(x1,x2)=6e^(2x13x2) for x1>0,X2>0
find the probabilities that the…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

JerJason:
Group Title
If the probability density of a random vribale is given by :
f(x)= x for 0<x<1
…
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

JerJason:
Group Title
Verify for alpha = 3, and beta = 3 that the integral of the beta density, from 0 to 1 is
equal to 1.
 updated one year ago
 4 replies
 No Medals Yet
Mathematics
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