<xml>

<colorscheme bground="0xFFFFFF" grid="0xCCCCCC" curve="0x0000CC" fillpos="0xAAFFAA"  fillneg="0xFFAAAA" transparency="0.5" />

<inputbox visble="false" editble="false" />

<problem expression="max(-5-x,max(4-x^2,x))">
<xrange min="-5" max="5" />
<yrange min="-5" max="5" />
</problem>

<problem expression="abs(sin(x))">
<xrange min="0" max="10" />
<yrange min="-5" max="5" />
</problem>

<problem expression="cos(x)">
<xrange min="0" max="10" />
<yrange min="-3" max="3" />
</problem>

<problem expression="2">
<xrange min="0" max="10" />
<yrange min="-3" max="3" />
</problem>

<problem expression="sqrt(9 - x^2)"> 
<xrange min="-3" max="3" /> 
<yrange min="-1" max="5" /> 
</problem>

<problem expression="9 - x^2"> 
<xrange min="-4" max="4" /> 
<yrange min="-8" max="10" /> 
</problem>


<problem expression="2*x + 1"> 
<xrange min="-5" max="5" /> 
<yrange min="-10" max="10" /> 
</problem>

</xml>
