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IV.4. 4.
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- f(x);
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f(x) . , ().
f(x) .
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MathCad , ( , , ) Insert Graph ( ) (Graph), 
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X-Y. y =f(x), , y . ' (, ).
MathCad = f(x).
1. ( 10 10);
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1).
InsertGraphX-Y Plot ( )
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Format Graph X-Y Plot,
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1). X-Y Axes (X-Y ) .
| Log Scale( ) - . Crid Lines( ) Numbered () - . Autoscale () . Show Markers ( ) . |
| Auto Grid () . Number of Grid ( ) . Axes Style ( ) : ú Boxed ( ) - ; ú Crossed ( ); ú None ( ) ; ú Equal Scales (г ) . |
2). Traces () . ( ). , , .
| Symbol () . Line (˳) . Color () . Type () . Weight () . Hide Arguments ( ) . Hide Legend ( ) - . | |
3).. Label () , X Y.
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4). Defaults ( ) .
| Change to Defaults( ) , . Use for Defaults( ) . |
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̳ min = 0,3391.
minimize.
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p(q) = a-bq,
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