9х + 18 Consider the rational function f(x) 2х — 11 a. What monomial expression best estimates t behavior of 9x + 18 as x → ±o?

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Polynomial And Rational Functions
Section9.5: Graphing Rational Functions
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Just d and e please 

9х + 18
Consider the rational function f(x)
2х — 11
a. What monomial expression best estimates the
behavior of 9x + 18 as x –→ ±∞?
Preview
b. What monomial expression best estimates the
behavior of 2x – 11 as x → ±o?
Preview
c. Using your results from parts (a) and (b), write a
ratio of monomial expressions that best estimates
9х + 18
the behavior of
2x
as x → ± xo. Simplify
11
your answer as much as possible.
Preview
d. Based on your answer to part (c), what happens to
the value of f(x) as x → ±∞? (Hint: now your
answer should be a number, ∞,
– o, or "DNE".)
As x → ± ∞, f(x) →
Preview
e. Based on your answer to part (d), what is the
horizontal asymptote of f? If no horizontal
asymptote exists for f, enter "DNE".
Preview
||
Transcribed Image Text:9х + 18 Consider the rational function f(x) 2х — 11 a. What monomial expression best estimates the behavior of 9x + 18 as x –→ ±∞? Preview b. What monomial expression best estimates the behavior of 2x – 11 as x → ±o? Preview c. Using your results from parts (a) and (b), write a ratio of monomial expressions that best estimates 9х + 18 the behavior of 2x as x → ± xo. Simplify 11 your answer as much as possible. Preview d. Based on your answer to part (c), what happens to the value of f(x) as x → ±∞? (Hint: now your answer should be a number, ∞, – o, or "DNE".) As x → ± ∞, f(x) → Preview e. Based on your answer to part (d), what is the horizontal asymptote of f? If no horizontal asymptote exists for f, enter "DNE". Preview ||
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