  Math Central - mathcentral.uregina.ca  Quandaries & Queries    Q & Q    Topic: line graph   start over

4 items are filed under this topic.    Page1/1            Plotting a function 2007-12-06 From Paula:My son has a problem that says plot the point: 2x-3y=9 I have explained to him that there must be a function for y in order to plot that point, but he doesn't think so. The question above that one says find the function for y, and I assume we should use that function. Am I wrong? Can we plot a point without a y function.Answered by Stephen La Rocque.     Statistics data 2007-03-08 From Parnini:The following table shows the expenditure on different household items by a family. Draw a line graph for the following data: Items : Food Rent Cloth Education Saving Others Expenditure : 2000 2.500 1.500 1.200 4000 3.500Answered by Stephen La Rocque.     Broken-line graphs and histograms 2006-02-16 From George:1. What is the main difference between a broken-line graph and a histogram? Both represent continuous variables. 2. What is the correct way to read a multiplication array: x-axis first and then y-axis, other way around or it doesn't matter? Answered by Penny Nom.     Broken line graphs 1999-10-19 From Lori Samara, Kristi Cameron and the 4th grade students:Students in Ms. Cameron's grade 4 class were wondering if a broken line can be used anywhere in the range on the y - axis when creating a broken line graph? They understand that the broken line can be used at the 0 on the broken line but what if there is a large gap in the data from 100 - 200? What do we do? The text book and mathematics dictionary do not answer these questions.Answered by Penny Nom.      Page1/1    Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.    about math central :: site map :: links :: notre site français