Further 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 type of function uses different formulas over different intervals?
What type of function uses different formulas over different intervals?
Piecewise function
A taxi charges £3 for the first mile and £2 per extra mile. What is the cost for 4 miles?
A taxi charges £3 for the first mile and £2 per extra mile. What is the cost for 4 miles?
£9
Which formula models exponential growth where is initial value and is growth rate?
Which formula models exponential growth where is initial value and is growth rate?
A population of 20,000 grows at 5% yearly. What is it after 10 years (using )?
A population of 20,000 grows at 5% yearly. What is it after 10 years (using )?
32,974
Which scenarios are best modelled using quadratic functions?
Which scenarios are best modelled using quadratic functions?
Acceleration & projectile motion
A ball's height is . When does it hit the ground (approx)?
A ball's height is . When does it hit the ground (approx)?
2.46 seconds
Logarithmic functions model situations where growth does what over time?
Logarithmic functions model situations where growth does what over time?
Slows down
What is the formula for pH in terms of hydrogen ion concentration ?
What is the formula for pH in terms of hydrogen ion concentration ?
If and , what is the profit function ?
If and , what is the profit function ?
To maximize profit , how many units should be produced?
To maximize profit , how many units should be produced?
150 units