Question 1
What is the main purpose of a function model in mathematics?
Question 2
Which statement best describes the domain of a function model in context?
Question 3
A graph has a positive gradient. What does this usually mean in a real-world model?
Question 4
A model is written as $y = 3x + 2$. What does the constant term $2$ represent?
Question 5
Which function type is often used to model growth that increases by a constant percentage over equal time intervals?
