document.write( "Question 1113380: Use the function f(x) = 3 – x^2 to find
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document.write( " a. f(-2) b. f( 2/3 ) c. f(a + 2)
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Algebra.Com's Answer #728402 by math_helper(2461) You can put this solution on YOUR website! \n" ); document.write( "What you do for these types of problems is substitute for x. \n" ); document.write( "— \r \n" ); document.write( "\n" ); document.write( "I will do part (c), where we let x=a+2 in f(x):\r \n" ); document.write( "\n" ); document.write( " f(x) = \n" ); document.write( " f(a+2) = \n" ); document.write( "\n" ); document.write( "The other two parts will produce numeric answers. \n" ); document.write( " \n" ); document.write( " |