document.write( "Question 74222: find the range of the function given f(x)=-x^2+3x-5 ; domain={-1,3} \n" ); document.write( "

Algebra.Com's Answer #53229 by rmromero(383) $\"\"$ $\"About$

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document.write( "find the range of the function given f(x)=-x^2+3x-5 ; domain={-1,3}\r
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document.write( "to find the range, we are going to substitute values of x to f(x)=-x^2+3x-5\r
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document.write( "When x = -1\r
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document.write( "      f(x)= -x^2 + 3x - 5
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document.write( "          = -(-1)^2 + 3(-1) - 5
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document.write( "          = -1 - 3 - 5
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document.write( "          = -9\r
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document.write( "When x = 3
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document.write( "     f(x)= -x^2 + 3x - 5
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document.write( "         = -(3)^2 + 3(3) - 5
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document.write( "         = -9 + 9 - 5
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document.write( "         = -5\r
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document.write( "Range = {-9, -5} \n" );
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