I came across this weird graph from another thread:(adsbygoogle = window.adsbygoogle || []).push({});

[tex]y=\left(x^2-6x+8+\sqrt{x^4-12x^3+52x^2-96x+64}\right)^2[/tex]

It seems that there is a root y=0 for the domain x=[2,4].

I've never seen such weird behaviour on a graph before. How could analysis of this function (or not?) determine that there is a root for all values [itex]2\leq x\leq 4[/itex]?

**Physics Forums - The Fusion of Science and Community**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Odd graph

Loading...

Similar Threads - graph | Date |
---|---|

B Basic Graphing | Mar 9, 2018 |

B Explanation of what a parameter is | Oct 8, 2017 |

I Should I get a new graphing calculator? | Oct 2, 2017 |

I Use of irrational numbers for coordinate system | Sep 12, 2017 |

**Physics Forums - The Fusion of Science and Community**