document.write( "Question 56415: The homework asks me to \"graph each function on a seperate piece of graph paper\", and then proceeds to list different equations that will result in step graphs. I am able to solve the equations, but am unsure of how to graph my results. For example:
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document.write( "1. y=[x+3]
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document.write( " I set y=0...
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document.write( " 0=x+3
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document.write( " -3=[x]
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document.write( " 0+y
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document.write( " And then plugged in a point for x in order to find another ordered pair for the step graph...
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document.write( " y=[2+3]
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document.write( " y=5
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document.write( " x=2\r
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document.write( "My question is, essentially, how do i graph these equations in a \"step graph\"?? \n" );
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Algebra.Com's Answer #38269 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! y=[x+3] \n" ); document.write( "If your brackets mean \"absolute value\" the \n" ); document.write( "graph is not a step function. Step functions \n" ); document.write( "have a discontinuous pattern, like a step. \n" ); document.write( "Your function looks like the letter V. \n" ); document.write( "To see what it looks like plot a few points: \n" ); document.write( "y=|x+3| \n" ); document.write( "If x=-5 you get y=|-5+3|=2 giving point (-5,2) \n" ); document.write( "If x=-4 you get y=|-4+3|=1 giving point (-4,1) \n" ); document.write( "If x=-3 you get y=0 giving point (-3,0) \n" ); document.write( "If x=-2 then y=|1|=1 giving point (-2,1) \n" ); document.write( "If x=-1 then y=|2|=2 giving point (-1.2) \n" ); document.write( "If x=0 you get point(0,3) \n" ); document.write( "Plot these point and you will see the V shape \n" ); document.write( "of the graph. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |