Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Section 2.6 The Graph of a Rational Function.

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Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Section 2.6 The Graph of a Rational Function

Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.

The x-intercepts are the real zeros of the numerator that are in the domain of R. x – 1 = 0 so x = 1 is the only x-intercept.

Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.

x-intercepts are –2 (even multiplicity) and 5 (odd multiplicity) Vertical asymptotes at x = –5 and x = 2.

Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. So far we have :

Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.