![IB Math topic: 6 Tricky questions involving factorial notation, n!](https://static.wixstatic.com/media/e2e5b2_b56e7c5363f64ed594d1c6269118a5a4~mv2.png/v1/fill/w_290,h_218,fp_0.50_0.50,q_95,enc_auto/e2e5b2_b56e7c5363f64ed594d1c6269118a5a4~mv2.webp)
IB Math topic: 6 Tricky questions involving factorial notation, n!
This blog shows how to solve 6 questions related to factorials which include simplification, proof and equation solving.
![8 typical questions on Sequence And Series](https://static.wixstatic.com/media/e2e5b2_401712240ac946a49685db182b4ad2ca~mv2.png/v1/fill/w_290,h_218,fp_0.50_0.50,q_95,enc_auto/e2e5b2_401712240ac946a49685db182b4ad2ca~mv2.webp)
8 typical questions on Sequence And Series
This blog posts contains eight typical questions on the Sequence and Series topic which is included in both IB and IGCSE board syllabuses.
![Sketching Of Quadratic Functions](https://static.wixstatic.com/media/e2e5b2_b37db1b6c8044f8197d287fc626cb001~mv2.png/v1/fill/w_290,h_218,fp_0.50_0.50,q_95,enc_auto/e2e5b2_b37db1b6c8044f8197d287fc626cb001~mv2.webp)
Sketching Of Quadratic Functions
This blog shows how to sketch quadratic functions expressed in different forms. Four examples have been taken to illustrate the procedure.
![Sketching Of Rational Functions](https://static.wixstatic.com/media/e2e5b2_2fdd3a63dc20481a884b32139213e1a8~mv2.png/v1/fill/w_290,h_218,fp_0.50_0.50,q_95,enc_auto/e2e5b2_2fdd3a63dc20481a884b32139213e1a8~mv2.webp)
Sketching Of Rational Functions
This post shows how to sketch rational functions taking four examples. This post also explains when you can have holes in the graph.
![Transformation Geometry (Rotation)](https://static.wixstatic.com/media/e2e5b2_d1e3c2a9be5140e284b38dd8e36f8099~mv2.png/v1/fill/w_290,h_218,fp_0.50_0.50,q_95,enc_auto/e2e5b2_d1e3c2a9be5140e284b38dd8e36f8099~mv2.webp)
Transformation Geometry (Rotation)
In the IGCSE syllabus, we have rotation of objects through multiples of 90 degrees, that means we may have questions involving rotations...