SOLUTION: determine the sign of the function: f(x)= l(x)/m(x), where m(x) is not equal to zero.

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Question 1091291: determine the sign of the function: f(x)= l(x)/m(x), where m(x) is not equal to zero.
Answer by ikleyn(52910) About Me  (Show Source):
You can put this solution on YOUR website!
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The sign is "+' if both the numerator and the denominator are positive.

Also, The sign is "+' if both the numerator and the denominator are negative.

In opposite, the sign is "-' if the numerator and the denominator have different signs.