2.13. Graphs of Rational Functions by Hand http://www.ck12.org
- What values will you use the sign test with in order to accurately sketch around the vertical asymptotes? Com-
plete the sign test for these values. - Identify any horizontal or oblique asymptotes for the function.
- Describe the end behavior of the function.
- Find the zeroes of the function.
- Find they-intercept of the function.
- Use the information from 8-13 to sketch the function.
- Graph the function below by hand.
h(x) =x
(^3) + 5 x (^2) + 2 x− 8
x^2 − 3 x− 10
Polynomials and rational functions were explored. Special features of rational functions such as holes and asymp-
totes were introduced. Graphing rational functions by hand, which utilized work from many concepts, concluded
the chapter.