Xf(x) 2.0 2.8 2.5 1.1 3.0 –0.8 3.5 –1.2 4.0 –0.3 4.5 0.7 for the given table of values for a polynomial function, where must the zeros of the function lie?

Below are the choices that can be found from other sources:

A. between 2.0 and 2.5 and between 4.0 and 4.5 
B. between 2.5 and 3.0 and between 4.0 and 4.5 
C. between 2.0 and 2.5 and between 3.5 and 4.0 
D. between 2.5 and 3.0 and between 3.5 and 4.0

The answer is B. 

Thank you for posting your question here at . I hope the answer will help you. Feel free to ask more questions.