document.write( "Question 115454: Evaluate each function for x= -2, 0, and 5.\r
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document.write( "1.) y = 9+ x\r
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document.write( "2.) y = x^2 - 1\r
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document.write( "This is totally confusing me so I need help thanks! \n" );
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Algebra.Com's Answer #84026 by vertciel(183)![]() ![]() ![]() You can put this solution on YOUR website! Hello there,\r \n" ); document.write( "\n" ); document.write( "Words can be intimidating sometimes. \r \n" ); document.write( "\n" ); document.write( "All you need to do is substitute each value into the two equations:\r \n" ); document.write( "\n" ); document.write( "So for x = -2:\r \n" ); document.write( "\n" ); document.write( "1. f(x) = 9 + x\r \n" ); document.write( "\n" ); document.write( " f(-2) = 9 + -2\r \n" ); document.write( "\n" ); document.write( " = 7\r \n" ); document.write( "\n" ); document.write( "2. f(x) = x^2 - 1\r \n" ); document.write( "\n" ); document.write( " f(-2) = (-2)^2 - 1\r \n" ); document.write( "\n" ); document.write( " = 3\r \n" ); document.write( "\n" ); document.write( "Try the rest yourself. Write back if you need help.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |