Zero's 1st and 2nd degree
➔ Nulwaarden (de moeilijksten)Zero's ( most difficult )
➔ D o m e i n voor beginnersDomain f o r b e g i n n e r s
➔ D o m e i nwith one square root
➔ D o m e i nwith two square roots
➔ D o m e i nwith sin, cos, tan, ...
➔ D o m e i nconditional functions
➔ D o m e i nwith logarithm of e
➔ B e r e i k (R a n g e)the simplest
➔ B e r e i k (R a n g e)the most difficult