document.write( "Question 47605This question is from textbook
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\n" ); document.write( "\n" ); document.write( "Graph each equation. Each graph is a semi-elipse, since the square root of A is always non-negative.\r
\n" ); document.write( "\n" ); document.write( "y=3square root 1-x^2
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Algebra.Com's Answer #31435 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
Remember that you can not take a square root of a negative number, so 'x^2' can not be greater than one. Since sqrt(-1) is imaginery, you can not have less than negative one.
\n" ); document.write( "Domain: \"-1+%3C=+x+%3C=+1\"
\n" ); document.write( "\"graph%28600%2C600%2C-10%2C10%2C-10%2C10%2C3%2Asqrt%281-x%5E2%29%29\"
\n" ); document.write( "Graph: \"y+=+3+-+3x%5E2\" but stop at the x-axis ~~~> the vertex and the x-intercepts are the same (the points are not exact as the original equation)
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