document.write( "Question 1045928: iam not understanding the question and in fact i have no idea how to solve it! plz help \r
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document.write( "let f(x)={ (x+2p if x<-2) }
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document.write( " { (3px+q if x -2<=x<=1) }
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document.write( " { (3x-2q if x>1) }\r
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document.write( "determine the values of p and q that make f continuous \n" );
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Algebra.Com's Answer #661456 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! to be continuous..need to look at when x = -2 and x-1 \n" ); document.write( "when x = -2 \n" ); document.write( "x + 2p = 3px + q \n" ); document.write( "Substitute x = -2 \n" ); document.write( "-2 + 2p = -6p + q \n" ); document.write( "-2 = -8p + q **** \n" ); document.write( "when x = 1 \n" ); document.write( "3px + q = 3x - 2q \n" ); document.write( "Substitute x = 1 \n" ); document.write( "3p + q = 3 - 2q \n" ); document.write( "3p + 3q = 3 *** \n" ); document.write( "____________________ \n" ); document.write( "-8p + q = -2 \n" ); document.write( "3p +3q = 3 \n" ); document.write( "__________________ Multiplying 1st by -3 to eliminate q when adding both \n" ); document.write( "27p = 9 \n" ); document.write( "p = 1/3 \n" ); document.write( "q = 2/3 \n" ); document.write( " \n" ); document.write( " |