question 9 of 10\nto make a sketch of any rational function whose numerator is a number and whose…

question 9 of 10\nto make a sketch of any rational function whose numerator is a number and whose denominator is a factored polynomial, use the following rule of thumb:\nthe function has a vertical asymptote at every x - value where its denominator is zero, and the function is always negative between two asymptotes.\na. true\nb. false
Answer
Brief Explanations:
The first part about vertical asymptotes at $x$-values where the denominator is zero is correct for rational functions. However, a rational function is not always negative between two asymptotes. It can be positive or negative depending on the signs of the numerator and denominator in that interval.
Answer:
B. False