document.write( "Question 159708: can someone please help me with this problem:\r
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document.write( "What is f(x) if f(x) = z(x) + 2 and z(x) = 2x - 3?\r
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document.write( "a. f(x) = z(x) - 1
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document.write( "b. f(x) = z(x) + 2x -1
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document.write( "c. f(x) = 2x - 1
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document.write( "d. This cannot be solved. \n" );
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Algebra.Com's Answer #117880 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! What is f(x), if f(x) = z(x) + 2 and z(x) = 2x - 3? \n" ); document.write( ": \n" ); document.write( "Since z(x) = 2x-3, replace z(x) with 2x-3 in the equation f(x) = z(x) + 2 \n" ); document.write( ": \n" ); document.write( "f(x) = (2x-3) + 2 \n" ); document.write( ": \n" ); document.write( "f(x) = 2x - 1 \n" ); document.write( " \n" ); document.write( " |