Advanced Algebra 2: Chapter 9 notes

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Author:
Anonymous
ID:
89978
Filename:
Advanced Algebra 2: Chapter 9 notes
Updated:
2011-06-09 21:15:45
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math
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math
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  1. What are the steps for fraction equations?
    • match denoms
    • cancel denoms by multiply numerator by denom
    • solve with factoring, quadratic formula or p over q
  2. Steps for fractions (+/-)
    • match denoms
    • add/subtract numerators
  3. Steps for fractions (multiplication)
    • factor numerators and denominator
    • cancel out like factors
  4. How do you find the roots in a graph?
    set numerator equal to zero
  5. How do you find the vertical asymptote in a graph?
    set the denominator equal to zero
  6. How do you find the horizontal asymptote of a graph?
    compare degree of numerator to denominator
  7. If t<b, t=b or t>b what does it mean?
    • t<b: y=0
    • t=b coefficients a over c
    • t>b: no horizontal asymptote

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