Skip over navigation
If you draw the graph using graphing software then you must still explain how you could predict all the features of the graph from the equation. You may like to download the free graphing shareware package Graphmatica.
Pitchfork
Age 16 to 18
Challenge Level 
If you draw the graph using graphing software then you must still explain how you could predict all the features of the graph from the equation. You may like to download the free graphing shareware package Graphmatica.
You may also like
Power Up
Show without recourse to any calculating aid that 7^{1/2} + 7^{1/3} + 7^{1/4} < 7 and 4^{1/2} + 4^{1/3} + 4^{1/4} > 4 . Sketch the graph of f(x) = x^{1/2} + x^{1/3} + x^{1/4} -x