GummageFriend
 Name:
 Gummage Friend
 School:
 Gummage Girl's school.
 About:
 I hate Gummage.
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 15

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 Questions Asked
 29
 Questions Answered
 22
 Medals Received
 15

0 
Questions Answered

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

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

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

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

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

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

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

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

GummageFriend:
Group Title
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:
Group Title
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:
Group Title
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 3 years ago
 2 replies
 No Medals Yet
Mathematics

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

KRN2012:
Group Title
f(g(h(2)))
f(x)=x^2
g(x)=2x1…
 updated 3 years ago
 7 replies
 6 Medals
Mathematics

MiMi123:
Group Title
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 3 years ago
 7 replies
 1 Medal
Mathematics

KRN2012:
Group Title
(f of g)(4)
f(x)=x^2+4
g(x)=2x
 updated 3 years ago
 9 replies
 1 Medal
Mathematics

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

MiMi123:
Group Title
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 3 years ago
 2 replies
 1 Medal
Mathematics

mariaisme..:
Group Title
11/14s + 37/42 = ?
 updated 3 years ago
 6 replies
 1 Medal
Mathematics

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

MBSHAW95:
Group Title
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 3 years ago
 4 replies
 1 Medal
Mathematics

mariaisme..:
Group Title
1/6 + ( ? ) = 11/18
Please help.
 updated 3 years ago
 2 replies
 2 Medals
Mathematics

chadpabalan:
Group Title
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 3 years ago
 4 replies
 No Medals Yet
Mathematics

garg90:
Group Title
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 3 years ago
 5 replies
 1 Medal
Mathematics

GummageFriend:
Group Title
HOw do you work out the parity of a permutation?
 updated 3 years ago
 8 replies
 1 Medal
Mathematics

bello30342:
Group Title
true or false Parallel lines have no points in common?
 updated 3 years ago
 13 replies
 1 Medal
Mathematics

cherrylove1918:
Group Title
i need help…
 updated 3 years ago
 2 replies
 No Medals Yet
Mathematics
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