how do i graph inequalities on the texas instrument 89?
918897
Note 6G • Graphing Inequalities\nGraphing an inequality is like graphing an equation except you select a graph style to shade above or below the boundary line. The calculator always graphs a solid line for the boundary regardless of the type of inequality.\na. Enter the boundary line equation into the Y= Editor screen and\npress [Enter].\nb. Highlight the boundary line equation, then press [2nd] [F6] (Style). (On a TI-92 Plus or a Voyage 200, press [F6].)\nc. Select 7:Above to shade above the boundary line, or select 8:Below to shade below the boundary line.\nd. Set an appropriate window and then display the graph.
918264
IF you mean like an ordered pair it is a point on a graph.  An example is:  (x,y)  so you can have (3,5)  or (-7,-88)  Otherwise I'm not sure what you're talking about.
293642
Graph it as if it were an equality.  Then using an example (e.g., pick some value of x on each side of the section), test whether the inequality holds.  The answer will be the correct side of the equality (based on the test).  For < or >, the equality boundary is not included.  For <= or >=, the equality boundary IS included.  For <>, everything except the equality boundary is included.
310051
Here's one that is free that I've been using in a college class.\n\nhttp://math.exeter.edu/rparris/winplot.html
855247
a chart which gives you the place values of thedigitsin a numbr like\nmillion\n100 thousands\nten thousands\nthousands\nhundreds\ntens\nones\ntenths\nhundredths\nthousandths \nand so on
204586
Graph the systems using a graphing calculator or on paper.
372978
cool graph it little buddy
535506
If on a TI-83:\n1) Put the equation into Y=\n2) Click 2nd+Window (Tblset) to select the start of the table and the intervals\n3) Click 2nd+Graph (Table)
442406
Make a table of values.  Then plot the points.  Your graph should be a "V" shape (not a parabola which is U shaped)---whether upright, sideways, or downwards.
298247
Select your data. You have already entered your data, right?\n\nPull down the "insert" menu to "chart". Choose "line", choose the particular line graph you like best. Hold down the sample bar to see if the graph looks the way you expect it to. If you aren't making any changes, you can pretty much click "next" until you get a chance to click "finish".
72398
I found a nice and simple online grapher at http://www.walterzorn.com/grapher/grapher_e.htm
775797
http://www.coolmath.com/graphit/
955476
i am assuming you want an x and y table.  just pick any x values, and plug them in to get a y value.  (go easy on yourself, pick easy values like 0 and 1)  make sure you throw in some negative numbers as well,  just to make sure you have got the main idea of graph.  if you are graphing this, just start at your vertex and then plot your points you just found-you have the right idea, just remember the number in the parentheses is OPPOSITE, so it would be to the RIGHT 3 down 7.
337327
assign value for your x-variable...say -10, -5, 0, 5, 10 and repesent it in a graph form...
506281
A TI-89 is a graphing calculator made by Texas Instruments.
135472
Here's a website I found that might be of some use:\n\nhttp://nces.ed.gov/nceskids/graphing/
365741
I think all you have to do is plug in a few values for C to get a graph.  For example, try 0, 5, 10, 15, 20.  It's continuous so you can connect the dots.\n\n(0,0), (5,87.5), (10,350), (15,787.5), (20,1400)\n\nTotal labor for 20 is 1400.