document.write( "Question 1116579: Suppose that for a function f, the equation f (x) = 0 has no real-number solution. Which of the following statements MUST be true?\r
\n" ); document.write( "\n" ); document.write( "a. f has no x-intercept.
\n" ); document.write( "b. f has no y-intercept.
\n" ); document.write( "c. f is an invertible function.
\n" ); document.write( "d. The graph of f is a horizontal line.
\n" ); document.write( "

Algebra.Com's Answer #731496 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Suppose that for a function f, the equation f (x) = 0 has no real-number solution. Which of the following statements MUST be true?
\n" ); document.write( "a. f has no x-intercept:: true.
\n" ); document.write( "b. f has no y-intercept:: no, could be a parabola above x-axis and opening up
\n" ); document.write( "c. f is an invertible function:: no, could be a horizontal line.
\n" ); document.write( "d. The graph of f is a horizontal line:: no, could be a parabola above x-axis
\n" ); document.write( "and opening up.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "----------
\n" ); document.write( "
\n" );