document.write( "Question 116796: State the domain of the following
\n" ); document.write( "h(x)= 3x^2+5x-3 \n" ); document.write( "

Algebra.Com's Answer #84910 by bucky(2189) $\"\"$ $\"About$

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Whenever you are trying to find the domain (the spectrum of values that x can take) you
\n" ); document.write( "look for things such as values of x that might cause the square root of a negative number or the
\n" ); document.write( "values of x that might cause a division by zero. That would mean that the domain must exclude
\n" ); document.write( "those values of x.
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\n" ); document.write( "In this problem, there are no such considerations. The graph of this function is just a parabola
\n" ); document.write( "and x can take any value along the entire x-axis.
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\n" ); document.write( "So the answer to this problem is that the domain of x is all real numbers in the spectrum of
\n" ); document.write( "minus infinity (-oo) to positive infinity (+oo).
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\n" ); document.write( "Hope this helps you to understand the concept of domain a little more.
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