







Input and output of a function 
20191216 

From Destanie: What is the output if the input is 1??? Answered by Penny Nom. 





An input/output table 
20150113 

From Rose: How do you create an input/output table when the rule is: the output is a +5? Answered by Harley Weston. 





An input output table 
20140419 

From Stephanie: I have an input output table with x/y filled out except one x and one y. I need help. How do I find X? Answered by Penny Nom. 





Find an algebraic expression 
20121003 

From Karen:
Question from Karen, a parent:
Find an algebraic expression relating the input and output.
input 
output 


3 
1 
9 
3 
15 
5 
21 
7 
27 
9 
Answered by Penny Nom. 





An inputoutput table 
20100607 

From Brian: Make an Input output table to represent the function. Use 0,1,2,3 as the Domain.
f(x)= 3+7x Answered by Harley Weston. 





Golfing with an unpopular golfer 
20090723 

From Ian: "We are a group of 8 golfers, one of whom is unpopular. How can we construct a schedule, of two foursomes, so that each person is scheduled to play with him the same number of times. What does the week by week schedule look like?" Answered by Robert Dawson and Victoria West. 





An input output model for third graders 
20090102 

From Julie: Need any information on creating an input output model for third graders.
Where do I begin? Answered by Robert Dawson and Harley Weston. 





Inputoutput table 
20070110 

From Richard: Question is make an input  output table for the function using the domain 0,1,2,3,4, Then state the range of the function.
y =x + 8 ?
y =0.4x +3 ? Answered by Penny Nom. 





P vs NP problem 
20010301 

From Roy: What math journals would publish a proposed solution to the P vs NP problem when the work has been done by an amateur mathematician who has no degree in math? Answered by Claude Tardif. 





Minesweeper 
20011024 

From Un eleve: J'espere que vous pourrez m'aider. Est ce que vous connaissez un algorithme ou une strategie de resoulutiom pour le jeu du demineur (8x8 avec 10 mines)(Minesweeper). Answered by Claude Tardif. 

