document.write( "Question 235932: find the domain of the function\r
\n" ); document.write( "\n" ); document.write( "p(x)=x^ - 2x +10\r
\n" ); document.write( "\n" ); document.write( "x^ means x squared, I hope I put that in right\r
\n" ); document.write( "\n" ); document.write( "thank you for your help, can wait to see the steps to this \n" ); document.write( "
Algebra.Com's Answer #173704 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Note: x^2 means x squared, x^3 means x cubed, etc... the ^ is the exponent operator.\r
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\n" ); document.write( "\n" ); document.write( "Ask yourself this question: Are there any numbers that if plugged into 'x' will result in an undefined expression? In other words, do you have to worry about division by zero? The answer is no. Or do you have to worry about taking the square root of negative numbers? Again, the answer is no. Do you have to consider functions like logs, and trig functions? Again, no.\r
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\n" ); document.write( "\n" ); document.write( "Basically what I'm saying is that you can plug in ANY value for 'x' and get a real number as an output. So this means that the domain is the set of all real numbers. So in interval notation, the domain is \n" ); document.write( "
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