Quadratic Functions and Models (HSC SSCE Mathematics Standard): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What shape does a quadratic function create when graphed?
What shape does a quadratic function create when graphed?
A parabola
If is positive in , what type of turning point does the parabola have?
If is positive in , what type of turning point does the parabola have?
Minimum turning point
What happens to a parabola when is negative in ?
What happens to a parabola when is negative in ?
Opens downward with max. point
How does a larger coefficient of affect the parabola's shape?
How does a larger coefficient of affect the parabola's shape?
Makes it narrower
What happens to when you change it to ?
What happens to when you change it to ?
Shifts up 1 unit
What is the vertex of the basic parabola ?
What is the vertex of the basic parabola ?
For , what is the axis of symmetry?
For , what is the axis of symmetry?
For , what are the x-intercepts?
For , what are the x-intercepts?
and
What is the first step in graphing a parabola?
What is the first step in graphing a parabola?
Construct a table of values
Which real-world situation can be modelled by a quadratic function?
Which real-world situation can be modelled by a quadratic function?
Calculating areas