Inverse Variation Models (HSC SSCE Mathematics Advanced): Quizzes
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Practise the questions
10 questions from this quiz
What happens to one quantity in an inverse variation when the other quantity increases?
What happens to one quantity in an inverse variation when the other quantity increases?
It decreases
What is the general form for inverse variation where varies inversely with ?
What is the general form for inverse variation where varies inversely with ?
In the equation , what is called?
In the equation , what is called?
Constant of proportionality
What shape does the graph of an inverse variation relationship form?
What shape does the graph of an inverse variation relationship form?
A hyperbola
How do you find the constant in an inverse variation model?
How do you find the constant in an inverse variation model?
Substitute known values & solve for
Which is an example of inverse variation?
Which is an example of inverse variation?
Speed needed vs time for fixed distance
If models light intensity, what is the intensity at metres?
If models light intensity, what is the intensity at metres?
lumens per square metre
Given , how many workers are needed to complete a project in 1 day?
Given , how many workers are needed to complete a project in 1 day?
workers
What distinguishes inverse variation from direct variation?
What distinguishes inverse variation from direct variation?
One increases while other decreases
When distance from a light is doubled, what happens to intensity (inverse square relation)?
When distance from a light is doubled, what happens to intensity (inverse square relation)?
Becomes one-quarter