document.write( "Question 372385: I need to know the domain, range, min or max to these problems
\n" ); document.write( "y=-x^2+6x+5\r
\n" ); document.write( "\n" ); document.write( "y=1/2(x-6)^2+7\r
\n" ); document.write( "\n" ); document.write( "y=-3(x+2)^2+1\r
\n" ); document.write( "\n" ); document.write( "Y=4x^2-8x \n" ); document.write( "

Algebra.Com's Answer #265303 by robertb(5830) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"y=-x%5E2%2B6x%2B5+=+-%28x-9%29%5E2%2B14\"$ . The domain is the set of all real numbers. The range is ( $\"-infinity\"$ , 14].\r
\n" ); document.write( "\n" ); document.write( " $\"y=%281%2F2%29%28x-6%29%5E2%2B7\"$ . The domain is the set of all real numbers, the range is [7, $\"infinity\"$ ).\r
\n" ); document.write( "\n" ); document.write( " $\"y=-3%28x%2B2%29%5E2%2B1\"$ . Domain is all real numbers, range is ( $\"-infinity\"$ , 1].\r
\n" ); document.write( "\n" ); document.write( " $\"Y=4x%5E2-8x+=+4%28x%5E2-2x%2B1%29+-+4+=+4%28x-1%29%5E2+-+4\"$ . Domain is all real numbers. Range is [-4, $\"infinity\"$ ). \n" ); document.write( "

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