document.write( "Question 847159: Let f (x) = − 2x^2 + 12 \r
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document.write( "What is the interval form for the RANGE and what is the range? \r
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Algebra.Com's Answer #510225 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! -2x^2 is non-positive and hence f(x) will always be at most 12.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Range: (-infinity, 12] \n" ); document.write( " |