freckles
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Questions Answered

gcrazy25:
Group Title
lim as x approaches positive infinity of (1 + 3/2x) ^ 5x is the limit e^15/2??
 updated yesterday
 2 replies
 2 Medals
Mathematics

superhelp101:
Group Title
Problem..
 updated yesterday
 30 replies
 3 Medals
Mathematics

ibarfi:
Group Title
In(x3)=In(2x9). find the exact solution
 updated yesterday
 4 replies
 1 Medal
Mathematics

mpanopio:
Group Title
determine a polynomial function of degree 3 with real coefficiants whose zeros are 2, 1+i
 updated yesterday
 2 replies
 No Medals Yet
Mathematics

gcrazy25:
Group Title
lim as x approaches positive infinity of (1 + 1/4x) ^ 3x
 updated yesterday
 17 replies
 4 Medals
Mathematics

Catherine24:
Group Title
A ball is thrown across a playing field from a height of h = 5 ft above the ground at an angle of 45 to the horizontal at the speed of 20 ft…
 updated yesterday
 7 replies
 No Medals Yet
Mathematics

jmartinez1998:
Group Title
cos(4x)+cos(2x)=22sin^2 (2x)2sin^2(x)
 updated yesterday
 10 replies
 1 Medal
Mathematics

helpmath123:
Group Title
Prove or disprove there is a smallest positive number
 updated yesterday
 24 replies
 4 Medals
Mathematics

shane91:
Group Title
Find the general solution of the equation dy/dt= ty^2 t/t^2+1
 updated yesterday
 9 replies
 3 Medals
Mathematics

mancake123:
Group Title
Find the values of m and b that make f differentiable everywhere. f(x)=x^2, if x</=2 f(x)= mx+b, if x>2. I know how to do these types of pro…
 updated yesterday
 24 replies
 1 Medal
Mathematics

dksam123:
Group Title
hey guys i need to find all values of x for which the tangent of f(x)=xsinx is horizontal
 updated yesterday
 14 replies
 No Medals Yet
Mathematics

Arginett:
Group Title
I need some help with 'Verifying Trigonometric Identities':
13. (sinx + tanx) / (1 + cosx) = tanx
…
 updated yesterday
 36 replies
 3 Medals
Mathematics

schaaf:
Group Title
find the slope 4,2 and 1,3
 updated yesterday
 6 replies
 1 Medal
Mathematics

gcrazy25:
Group Title
lim as x approaches positive infinity of (1 + 1/x) ^ x
 updated yesterday
 7 replies
 2 Medals
Mathematics

schaaf:
Group Title
medals to be given find the slope if a= (1,4) and b= (2,3)
…
 updated yesterday
 8 replies
 1 Medal
Mathematics

mathhelpxx:
Group Title
What is the equation in standard form of the line which passes through (2, 3) and has a slope of 1/2?
 updated yesterday
 5 replies
 No Medals Yet
Mathematics

sawsan.c:
Group Title
what does x mean in math??
…
 updated yesterday
 6 replies
 4 Medals
Mathematics

jsa:
Group Title
If x^2 + y^2 = 25 and dy/dt = 4, find dx/dt when y = 3
 updated yesterday
 8 replies
 No Medals Yet
Mathematics

mathhelpxx:
Group Title
Find the average rate of change for the given function from x =2 to x = 0.
 updated yesterday
 18 replies
 No Medals Yet
Mathematics

shane91:
Group Title
Solve the initial value problem
Y (prime)+2xy=×, y (0)=2
 updated yesterday
 15 replies
 No Medals Yet
Mathematics

mathhelpxx:
Group Title
Given f(x) = 2x2/4 solve for f1(3)
 updated yesterday
 24 replies
 No Medals Yet
Mathematics

nl815:
Group Title
Shark Inc. has determined that demand for its newest netbook model is given by lnq3lnp+0.004p=7, where q is the number of netbooks Shark ca…
 updated yesterday
 12 replies
 No Medals Yet
Mathematics

mathhelpxx:
Group Title
Given that f(x) = 4x  3 and g(x) =solve for g(f(2))
 updated yesterday
 14 replies
 No Medals Yet
Mathematics

jordan123_:
Group Title
Please help!
The following table shows the values of f(x) and g(x) for different values of x:
…
 updated yesterday
 55 replies
 3 Medals
Mathematics

PMPeetaMellark:
Group Title
How do you use the reverse power rule?
f(x)=5x^44x^3+3x^22x+1
 updated yesterday
 26 replies
 2 Medals
Mathematics

kfux:
Group Title
Convert the angle 13°38'35" to decimal degrees and round to the nearest hundredth
 updated yesterday
 8 replies
 No Medals Yet
Mathematics

haleyelizabeth2017:
Group Title
Solve the equation.
…
 updated yesterday
 31 replies
 1 Medal
Mathematics

cjroyg:
Group Title
For what values of x in [0, 2*pi] does the graph of y={cos(x)}/{2+sin(x)} have a horizontal tangent? List the smaller value of x first.
 updated 17 hours ago
 11 replies
 3 Medals
Mathematics

M0j0jojo:
Group Title
Three consecutive terms in the expansion of (1+x)^n have coefficients 120,210, and 252. Find n.
BINOMIAL THEOREM QUESTION @amistre64
 updated yesterday
 36 replies
 4 Medals
Mathematics

duprey20003:
Group Title
which pair of numbers has least common multiple of 12
 updated yesterday
 9 replies
 No Medals Yet
Mathematics
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