document.write( "Question 88710: given:
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document.write( "h(x)=x^2-16
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document.write( "f(x)=sqrt x+1\r
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document.write( "question:
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document.write( "(hof)(x^2) \n" );
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Algebra.Com's Answer #64472 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! (h o f)(x^2) \n" ); document.write( "h[f(x^2)] \n" ); document.write( "h[sqrt(x^2 + 1)] \n" ); document.write( "sqrt(x^2 + 1)^2 - 16 \n" ); document.write( "x^2 + 1 - 16 \n" ); document.write( "x^2 - 15 \n" ); document.write( " |