IB Maths AA SL 2.2 Functions & inverses
IB Maths AA SL 2.2 Functions & inverses
Practise evaluating functions and inverses, stating domains and ranges, and linking algebraic definitions to graph information.
How this is tested
- read values such as f(-3) from a graph or definition, keeping coordinates and function notation distinct
- find f^-1(a) by solving f(x)=a, using logarithms or index laws when exponential functions are involved
- state the domain of f^-1 or the transformed range from graph and endpoint behaviour