document.write( "Question 537107: Given the function y=f(x), such that the entire graph of the function lies above the x-axis. Why does the equation f(x)=0 have no real solutions? \n" ); document.write( "

Algebra.Com's Answer #352905 by richard1234(7193) $\"\"$ $\"About$

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Because f(x) = 0 would mean that there exists some x such that (x,0) (an x-intercept) is on the graph. Since the entire graph is above the x-axis, this is impossible. \n" ); document.write( "

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