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Post New Question
All Questions
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230625 Questions
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1079
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+647
Suppose f is a function such that f(f(x))=x for all x in the domain of f, and suppose that f(0)=2003. Find all roots of the equation f(x)=0
Suppose f is a function such that f(f(x))=x for all x in the domain of f, and suppose that f(0)=2003. Find all roots of the equation f(x)=0
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waffles
Oct 24, 2017
0
812
1
+647
help
Suppose f(x)= 9/5x -4. Does f have an inverse? If so, find f^{-1}(20). If not, enter "undef".
hectictar
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waffles
Oct 24, 2017
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511
0
please help
whats the remainder of x^192023902 divided by (x-1)
Guest
Oct 24, 2017
+1
1560
8
+72
Algebra 2 Homework Help
I've never been good at creating equations for word problems in Math, so I really need help! Thanks!
Problem:
Christine has already knit 19 centimeters of scarf, and can knit 1 centimeter each night. How many nights will Christine
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RedGlasses
Oct 24, 2017
+2
988
3
+633
Bug Watchlist
I just had a great idea. Why don't we post all of the bugs we find on this site on here? I think admin would definitely appreciate having all of the bugs in one place, so if they missed a day or two, they could catch back up quickly. Then, they could note
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off-topic
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helperid1839321
Oct 24, 2017
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751
3
Interesting Question, perhaps...
If and , what is/are the possible value(s) of
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Guest
Oct 24, 2017
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432
0
0=x 1.06 -356869.53
0=x1.06-356869.53
Guest
Oct 24, 2017
+1
931
4
whats 6 times 7 please help me im struggling and its in the middle of a test i dont ahve enough fingers
whats 6 times 7 please help me im struggling and its in the middle of a test i dont ahve enough fingers
Nerd123
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Guest
Oct 24, 2017
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706
1
Math
What is the sum of the finite arithmetic series -10, -8, -6, -4, ... 24?
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Guest
Oct 24, 2017
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1129
2
There are 37 teams and 28 students on each team. How many students are there?
There are 37 teams and 28 students on each team. How many students are there?
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Guest
Oct 24, 2017
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848
1
how to add absolute value on the calculator
how to add absolute value
TheXSquaredFactor
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Guest
Oct 24, 2017
+1
2568
1
+618
Square ABCD has its center at $(8,-8)$ and has an area of 4 square units. The top side of the square is horizontal. The square is then dilat
Square ABCD has its center at $(8,-8)$ and has an area of 4 square units. The top side of the square is horizontal. The square is then dilated with the dilation center at (0,0) and a scale factor of 2. What are the coordinates of the vertex of the image
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michaelcai
Oct 24, 2017
0
3557
1
+618
An equilateral triangle of side 12 centimeters is rotated about an altitude to form a cone. What is the number of cubic centimeters in the v
An equilateral triangle of side 12 centimeters is rotated about an altitude to form a cone. What is the number of cubic centimeters in the volume of the cone?
hectictar
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michaelcai
Oct 24, 2017
+1
848
1
+633
Server Error
I just tried posting an answer on http://web2.0calc.com/questions/help-plz_22, and it said there was an "internal server error". Anyone else getting this?
off-topic
helperid1839321
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helperid1839321
Oct 24, 2017
+1
728
2
Infinity??
Why the heck does it just say that large numbers are infinity?? That's simply wrong!??
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Guest
Oct 24, 2017
+1
684
1
anyone know this
what is 2 1/3 divided by 1 1/5
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Guest
Oct 24, 2017
0
1000
2
+314
HOW TO DO THIS
HOW TO DO THIS
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ISmellGood
Oct 24, 2017
0
728
1
HELP!!!!
can i use a fraction on this
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Guest
Oct 24, 2017
+4
838
2
+633
Registration!!!!!
When I first joined, most of the questions were posted by guests. Now, so much more are being posted by registered users, which is very nice. Thank you, guests, for registering! Each question I see posted by a somewhat unknown user makes me feel nice
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off-topic
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helperid1839321
Oct 24, 2017
+1
1273
9
+314
Idk how to do this
Idk how to do this
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ISmellGood
Oct 24, 2017
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