Rational function inequalities (HSC SSCE Mathematics Extension 1): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What defines a rational function?
What defines a rational function?
A function dividing two polynomials
What causes undefined points in rational functions?
What causes undefined points in rational functions?
Denominator equals zero
Why are critical points important?
Why are critical points important?
All of the above
What is the first step in solving inequalities?
What is the first step in solving inequalities?
Identify undefined points
What is a vertical asymptote?
What is a vertical asymptote?
A point where the function is undefined
What should be excluded from solutions?
What should be excluded from solutions?
Undefined points
What is a key method for solving inequalities?
What is a key method for solving inequalities?
Both graphical and algebraic methods
What happens when multiplying by variables?
What happens when multiplying by variables?
Direction may change
What is the purpose of sign analysis?
What is the purpose of sign analysis?
To determine intervals of positivity
What is a common mistake in solving inequalities?
What is a common mistake in solving inequalities?
Ignoring critical points