sketch and label the graph of folowing

f(x)= {4 -2<=x<=2

{-2x+8 2<=x<4

{x-2 x>=4

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- Dec 5th 2006, 10:16 PMbobby77need help with graph
sketch and label the graph of folowing

f(x)= {4 -2<=x<=2

{-2x+8 2<=x<4

{x-2 x>=4 - Dec 5th 2006, 11:33 PMearboth
Hello Bobby,

I've changed the domain(s) of your funktion slightly so that I can draw the graph of the funktion:

$\displaystyle f(x)=\left \{ \begin{array}{l}4x-2,\ x\leq2 \\-2x+8,\ 2<x\leq 4 \\x-2,\ x>4 \end{array}\right. $

I've marked the three pieces of the graph in different colours.

EB