2. Functions
Modelling With Functions — Quiz
Test your understanding of modelling with functions with 5 practice questions.
Practice Questions
Question 1
What is the main purpose of using a function as a model in mathematics?
Question 2
Which type of function is often used to model constant multiplicative growth, such as population increasing by the same percentage each period?
Question 3
If a model is $f(x)=3x+2$, what is the value of $f(4)$?
Question 4
Which statement best describes the effect of replacing $f(x)$ with $f(x-5)$?
Question 5
What does the inverse of a function do?