GummageFriend
 Name:
 Gummage Friend
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 Gummage Girl's school.
 About:
 I hate Gummage.
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 Questions Asked
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 Questions Asked
 29
 Questions Answered
 22
 Medals Received
 15
Questions Answered

mef4.0:
find dy/dx
f(x) = tan^4x^2
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

MoreForJoe:
find a formula for the inverse g^1(x) of the function g(x)=x^3+1
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

GummageFriend:
F(x)= 0 for x<0, x for 0<x<1, 1 for x>=1.
Hence find the cumulative distribution function of the random variable Y =2lnX.
 updated 2 years ago
 22 replies
 2 Medals
Mathematics

cassieroycon:
Find the sums and show work
1+2+3+ ... +498+499+500
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

GummageFriend:
Let F(x) = 1/sqrt(x+1). Sketch carefully the graph of y = F(x) for 0 <= x <= 2. Add the line y = x to your diagram, and indicate the locati…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

GummageFriend:
Thanks.
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

gcastaneda:
simplify x^3/x^5
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

ZeroAT:
How would I graph:
y = ( x + 2)^2 + 1
 updated 2 years ago
 19 replies
 No Medals Yet
Mathematics

GummageFriend:
What is the symbol on the periodic table for hydrogen?
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

GummageFriend:
Suppose that a triangle ABC has sides a,b,c. Prove the cosine rule, that is: a^2= b^2 + c^2 2bc(cos(θ))
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

GummageFriend:
Use the SAS Congruence Axiom to prove the ASA criterion
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

trinababy:
whats the answer (x3)^2
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

GummageFriend:
Find the solution of
y˙ = (y + t)^2
that satisﬁes y(0) = 0. Hint: Use the substitution y(t) = z(t) − t to obtain a separable…
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

GummageFriend:
Explain what
is meant by a hyperbolic line (hline) in the upper half plane, H
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

GummageFriend:
The triangle ABC in the plane has vertices A(1, 0), B(3, 1), C(2, 2). The triangle PQR has vertices P(−1, 0), Q(−3, 1), R(−2, 2). Draw a ro…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

MiMi123:
Graph the equation by plotting 3 points
5x  3y=7
 updated 2 years ago
 10 replies
 No Medals Yet
Mathematics

KRN2012:
f(g(h(2)))
f(x)=x^2
g(x)=2x1…
 updated 2 years ago
 7 replies
 6 Medals
Mathematics

MiMi123:
two storage sheds are to have the same area. one is square and one is rectangular. The rectangular shed is 4meters wide and 9meters long. H…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

KRN2012:
(f of g)(4)
f(x)=x^2+4
g(x)=2x
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

mariaisme..:
If my Super great grandfather was born in 1867 how old would he be today if he was alive?
 updated 2 years ago
 8 replies
 3 Medals
Mathematics

MiMi123:
jenelle has to figure out the area of her square garage she knows that one side of the garage is equal to the length of her rabbit pen. The…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

mariaisme..:
11/14s + 37/42 = ?
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

mariaisme..:
103/144  95/144 = what in simplist form?
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

MBSHAW95:
given that the x intercept of a line is (1,0) and the y intercept is (0,3) what is the eqaution of the line in slope intercept form?…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

mariaisme..:
1/6 + ( ? ) = 11/18
Please help.
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

chadpabalan:
can anyone help me derive some simple formula's i need to recall this topic i've forgotten how to derive simple formula.. what are the rule…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

garg90:
Use parametric Differentiation to find dy/dx, given that x=2t^3cost & y=3e^3t + 4lnt
(i have an answer but just need checking)
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

GummageFriend:
HOw do you work out the parity of a permutation?
 updated 2 years ago
 8 replies
 1 Medal
Mathematics

bello30342:
true or false Parallel lines have no points in common?
 updated 2 years ago
 13 replies
 1 Medal
Mathematics

cherrylove1918:
i need help…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics
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