IB Maths AA SL 2.2 Functions and Inverses Questions

Practise IB Maths AA SL 2.2 through questions on evaluating functions, compositions, inverse notation and domain-range interpretation.

Exam points

Represent functions, composite functions and inverse functions using algebra and graphs.
Determine domains, ranges, compositions or inverses using complete mark-scheme evidence.

[Maximum number: 2]

Let $f(x)=\cos 2 x$ and $g(x)=2 x^{2}-1$ .

Find $f\left(\frac{\pi}{2}\right)$ .

$\quad f\left(\frac{\pi}{2}\right)=\cos \pi$

=-1

All question bank results loaded