D O M E I N   met één wortelvorm
30g\(y= \sqrt x \) 31g\(y= \sqrt {-x} \)
32g\(y = \frac {1} {\sqrt x} \)
42o\(y= \frac {\sqrt x} {x} \) 37oy=√x − 3
35oy = √2 − x 34oy = √x + 9 − 2
36oy=√3x − 12 41o\(y = \frac {1} {2x\,-\,8} \)
33o\(y = \frac{1}{\sqrt{x\,-\,5}} \) 39o\(y = \frac{1}{\sqrt{2\,-\,x}} \)
47oy = √x² − 4 48oy = → √x² − 6
52oy = √1 − x² 50oy = √4 − x²
49oy = √25 − 4x² 44o\(f(x)={\frac{\sqrt{x\,+\,7}}{x\,+\,9}}\)
45o\(f(x)={\frac{\sqrt{x\,-\,2}}{x\,-\,3}}\) 51o\(f(x)=\frac{1}{\sqrt{x^2\,-\,x}} \)
55o\(f(x)=\sqrt{\frac{x\,-\,5}{3\,-\,x}} \) 54o\(f(x)=\sqrt{\frac{x\,-\,2}{x\,-\,1}} \)
53o\(f(x) = \sqrt{x+\frac 1x +2} \)
60r\(f(x)=\sqrt{\frac{4\,-\,x^2}{x^2\,-\,6x}} \) 61r\(f(x)=\frac{\sqrt{4\,-\,x^2}}{x^2\,-\,6x} \)
62r\(f(x)=\frac{\sqrt{4\,-\,x^2}}{x^2\,-\,6x} \) 63r\(f(x)=\frac{\sqrt{3x\,-\,x^2}}{x^2-x-(x-1)(x+1)}\)
64rdom & ber \(\small f(x)\!=\!\sqrt x\) 65rf (x) = √2 − |x + 2|
66r\( \scriptsize f(x)=\!\sqrt{4.2^x-8}\) nieuw


Nulwaarden (1ste en 2de graad)

    Zero's 1st and 2nd degree

Nulwaarden (de moeilijksten)

    Zero's   ( most difficult )

D o m e i n   voor beginners

   Domain  f o r   b e g i n n e r s

D o m e i n
  met één vierkantswortel

      with one square root

D o m e i n
  met twee vierkantswortels

      with two square roots

D o m e i n
  met goniometrische getallen

      with sin, cos, tan, ...

D o m e i n
  met meervoudig voorschrift

      conditional functions

D o m e i n
  met logaritmen of getal e

      with logarithm of e

B e r e i k  (R a n g e)
  de eenvoudigste

      the simplest

B e r e i k   (R a n g e)
  de moeilijkste

      the most difficult





→ telling vanaf 10 aug 2024 ←