document.write( "Question 62647: Please help me find the values for the functions below given the following piece wise function.\r
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document.write( "F(x)=
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document.write( "2x if x <-3
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document.write( "x + 5 if -3 <= x < 5
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document.write( "10-3x if x >= 5\r
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document.write( "f(8)\r
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document.write( "f(-8)\r
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document.write( "f(1) \n" );
document.write( "
Algebra.Com's Answer #43428 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1. m=-6 through(-4,1) \n" ); document.write( "You want y=mx+b. \n" ); document.write( "You are given m,x, and y \n" ); document.write( "You need to solve for \"b\". \n" ); document.write( "1=(-6)(-4)+b \n" ); document.write( "b=-9 \n" ); document.write( "Y=(-6)x-9 \n" ); document.write( "---------------- \n" ); document.write( "2. Runs through (2,3) and(-3,7) \n" ); document.write( "m=[7-3]/[-3-2]=-4/5 \n" ); document.write( "You now have m, x, y; so, solve for \"b\" \n" ); document.write( "3=(-4/5)2+b \n" ); document.write( "3=-8/5 + b \n" ); document.write( "b=23/5 \n" ); document.write( "y=(-4/5)x+23/5 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |