document.write( "Question 1142381: The solutions of (2x − 5) / (3 − x) ≥ 0 are the values of x for which the graph of y = 2x^2 − 11x + 15\r
\n" ); document.write( "\n" ); document.write( "1. lies above the x - axis
\n" ); document.write( "2. lies on or above the x - axis, excluding x = 3
\n" ); document.write( "3. lies below the x - axis
\n" ); document.write( "4. lies on or below the x - axis, excluding x = 3
\n" ); document.write( "5. lies on or below the x - axis, excluding x = 3 and x = 5/2
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Algebra.Com's Answer #763109 by greenestamps(13203)\"\" \"About 
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\n" ); document.write( "The critical points of the rational function \"%282x-5%29%2F%283-x%29\" are the x values that make the numerator or denominator 0. Those values are x=5/2 and x=3. Note that x=5/2 is valid because 0 in the numerator is okay; x=3 is not valid because 0 in the denominator is not valid.

\n" ); document.write( "The zeroes of \"y+=+2x%5E2-11x%2B15+=+%282x-5%29%28x-3%29\" are also x=5/2 and x=3.

\n" ); document.write( "The critical values of both functions divide the number line into 3 intervals: (-infinity,2.5), (2.5,3), and (3,infinity).

\n" ); document.write( "(1) Determine on which interval(s) the rational function is greater than or equal to 0, paying attention to whether the endpoints of each interval are included.

\n" ); document.write( "(2) For those intervals, determine whether the graph of 2x^2-11x+15 is above or below the x-axis.

\n" ); document.write( "(3) Select the correct answer choice.
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