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Help for: Lab 4.1 - The x-y Coordinate System
To use the shodor.org web-based graphing calculator, you need to speak
its "language." Here is how you should enter the equations for
Lab 4.1 in
the y(x) input window:
|
Equation |
Calculator Entry |
| a) |
y = 2x + 1 |
2*x+1 |
| b) |
y = -2x |
-2*x |
| c) |
y = x + 4 |
x+4 |
| d) |
y = -x + 4 |
-x+4 |
| e) |
y = x2 |
x^2 |
N.B. Notice that you do NOT enter the
"y="... only the "right side" of the equation. To
enter multiple equations, simply enter the equation "right sides" in
the y(x) window separated by commas (",").
Click
here for more help with Shodor's graphing calculator.
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