How do I graph a f(x) function on a TI-83 calc?

Question

In case you need to know, the function is f(x)=2/3x - 3

Answer 1

f(x) is equivalent to y.
1. Press "Y="
2. Enter "2/3x-3" into Y1.
3. Press GRAPH.
4. See? It works!

Hope I've helped! =)

Answer 2

Go to the y editor...should be a button with y= on it. Type in your function (2/3)x -3 press enter and hit the graph button.

Answer 3

you're in all probability zoomed out too far. With the y fee between -3 hundred and 3 hundred, your curve lies in a horizontal band of width a million/3 hundredth of your demonstrate screen. in case you eliminate the x- and y-axis, you are able to desire to nevertheless see what appears like the x-axis once you graph: it extremely is your curve. If it is the difficulty, then ZOOM usual or ZOOM TRIG.

Answer 4

there is a button on the upper left that says y on it. So put ur equation in there then press the graph button on the top right of the caculator. Good luck

Answer 5

press the y= button at the top on the left side of the calc and just enter it in at y1

Answer 6

do u see a row of botton on top of your calculator?

If u do press the one on your far left...u should see a screen with "X=" down the line...then just put in the function and press the button to the far right. that should do it.

Answer 7

f(x) is the equivalent of Y. So just type it in as you would with any normal function.

Answer 8

http://www.prenhall.com/divisions/esm/app/calc_v2/frameset_83.html
http://www.georgetown.edu/faculty/engler/Statistics/TI83.html

FREE Guidebook:
http://education.ti.com/educationportal/appsdelivery/download/download_eula.jsp?applicationId=6124&contentPaneId=17&cid=US