document.write( "Question 64255This question is from textbook algebra 1
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document.write( ": hey. so im new to learning algebra they just put me in it.
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document.write( "can you show me how to slove these problems below?\r
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document.write( "Triangle ABC woth A(-4,-1)B(-2,-1)C(-4,4) is rotated 180* about the orgin. what are the coordinates of the vertices of the figure after the triangle is rotated?\r
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document.write( "state the range of the relation.{(-2,5)(0,-1)(-1,4)(-1,5)}\r
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document.write( "solve: y= 2x-7 if the domain is {-3,1,5}\r
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document.write( "If g(x)= 3x squared- 4x+1, what is the value of g(-2)\r
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document.write( "find the solution set of 2x-y squared=8 give the replacemebt set {(2,-2)(6,22)(6,2)(4,0)(12,-4)}\r
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document.write( "thanks.
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Algebra.Com's Answer #46567 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! hey. so im new to learning algebra they just put me in it. \n" ); document.write( "can you show me how to slove these problems below?\r \n" ); document.write( "\n" ); document.write( "Triangle ABC woth A(-4,-1)B(-2,-1)C(-4,4) is rotated 180* about the orgin. what are the coordinates of the vertices of the figure after the triangle is rotated? \n" ); document.write( "LET O BE THE ORIGIN.IMAGINE LINE OA IS ROTATED BY 180.THEN IT WILL BE ALONG THE SAME LINE OA BUT LYING ON THE OPPOSITE SIDE.IF THE NEW POSITION OF A IS A'THEN A'OA WILL BE ONE LINE WITH OA=OA'.HENCE X AND Y COORDINATES OF THE POINT WILL REMAIN THE SAME IN MAGNITUDE BUT CHANGE IN SIGN.THAT IS IF A IS (H,K),THEN A' WILL BE (-H,-K). \n" ); document.write( "HENCE THE NEW CCORDINATES OF A,B,C WILL BE (4,1);(2,1);(4,-4) RESPECTIVELY.\r \n" ); document.write( "\n" ); document.write( "state the range of the relation.{(-2,5)(0,-1)(-1,4)(-1,5)} \n" ); document.write( "RANGE IS SET OF VALUES OF Y OR SECOND COORDINATES={5,-1,4,5}\r \n" ); document.write( "\n" ); document.write( "solve: y= 2x-7 if the domain is {-3,1,5} \n" ); document.write( "AT X=-3...........Y=2*(-3)-7=-13 \n" ); document.write( "AT X=1............Y=2*1-7=-5 \n" ); document.write( "AT X=5............Y=2*5-7=3\r \n" ); document.write( "\n" ); document.write( "If g(x)= 3x squared- 4x+1, what is the value of g(-2) \n" ); document.write( "G(-2)=3*(-2)^2-4(-2)+1=3*4+8+1=21\r \n" ); document.write( "\n" ); document.write( "find the solution set of 2x-y squared=8 give the replacemebt set \n" ); document.write( "AT X=2 AND Y=-2,WE HAVE \n" ); document.write( "LHS=2*2-(-2)=6....IS NOT EQUAL TO RHS OF 8 \n" ); document.write( "AT X=4 AND Y=0,WE GET \n" ); document.write( "LHS=2(4)-0=8=RHS..........IS THE SOLUTION SET. \n" ); document.write( "{(2,-2)(6,22)(6,2)(4,0)(12,-4)} \n" ); document.write( "thanks. \n" ); document.write( " |