4. RATIONAL FUNCTION
- A function of the form f(x) =
𝑝(𝑥)
𝑞(𝑥)
, where p(x) and q(x)
are polynomial functions and q(x) is not the zero of function.
Example:
𝑓 𝑥 =
5 + 𝑥
𝑥 − 2
𝑓 𝑥 =
𝑥3
+ 𝑥
𝑥 − 2
𝑥2
+ 1
5
= 𝑦
7. INTERCEPTS
- Are points of intersection of its graph and an axis .
X-INTERCEPTS
- Occurs at the zeros of the numerator
that are not zeros of denominator.
Y-INTERCEPTS
- Occurs at f(0), provided that f(x) is
defined at x = 0.
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18. ASYMPTOTES OF RATIONAL FUNCTION
- An imaginary line to which a graph gets and closer as
the x or y increases or decreases its value without limit.
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19. ASYMPTOTES OF RATIONAL FUNCTION
- An imaginary line to which a graph gets and closer as
the x or y increases or decreases its value without limit.
https://sciencetrends.com/
20. ASYMPTOTES OF RATIONAL FUNCTION
- An imaginary line to which a graph gets and closer as
the x or y increases or decreases its value without limit.
https://courses.lumenlearning.com/