Modelling with Functions (AQA A-Level Mathematics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is modelling with functions used for in mathematics?
What is modelling with functions used for in mathematics?
Representing real-world situations
In the scenario where profit depends on units sold , what type of variable is ?
In the scenario where profit depends on units sold , what type of variable is ?
Dependent variable
Which function type is used when the relationship is directly proportional?
Which function type is used when the relationship is directly proportional?
Linear functions
Which function type is suitable for modelling projectile motion?
Which function type is suitable for modelling projectile motion?
Quadratic functions
Which function type is used for modelling population growth?
Which function type is used for modelling population growth?
Exponential functions
Which function is often used for situations with diminishing returns?
Which function is often used for situations with diminishing returns?
Logarithmic functions
In , what does the represent?
In , what does the represent?
Fixed costs
For , how many units needed to break even?
For , how many units needed to break even?
Approximately 334 units
With £2 cost/unit, £5 price/unit, £1000 fixed costs, what is the profit function?
With £2 cost/unit, £5 price/unit, £1000 fixed costs, what is the profit function?
A pool of 2400 litres fills at 10 L/min. Time to reach 75% capacity?
A pool of 2400 litres fills at 10 L/min. Time to reach 75% capacity?
180 minutes