# Graphing Calculator

## Plot Functions, Intercepts, Inverse

Enter the function. Use x as your variable.

See Examples

HELP

Use the keypad given to enter functions. Use x as your variable.

Use the semicolon(;) to plot more than one function.

Click on "PLOT" to process the function you entered.

Here are a few examples of what you can enter.

$x^{2}-1$

$\cos(x)-2$

${1}/{x}; 5x+3; x^{2}$

$-x^{3}+4; 2x^{2}+3$

Here is how you use the buttons

PLOT | Plots the function entered. |

CLEAR | Removes all text in the textfield. |

DEL | Deletes the last element before the cursor. |

trig | Shows the trigonometry functions. |

◀ | Move the cursor left. |

▶ | Move the cursor right. |

▲ | Move the cursor up. |

▼ | Move the cursor down. |

${□}^{□}$ | Exponent. |

${□}^{2}$ | Squared. |

${□}/{□}$ | Fraction. |

$√{□}$ | Square Root. |

$√^{□}{□}$ | Nth Root. |

(□) | Brackets. |

log | Log base 10. |

ln | Natural log(base e). |

|$□$| | Absolute value. |