D O M E I N
voor  beginners
12\(f\!:\; y = \frac{1}{x\,-\,5} \) 21\(f\!:\, y = \frac {1} {x\,+\,5} \)
10\(f\!:\; y = x^2\!+25 \) 11\(f\!:\; y = x^2+9 \)
19\(f\!:\; y = \frac{1}{x^2\,+\,4} \) 13\(f\!:\; y = \frac {x\,-\,3} {x\,-\,3} \)
14\(f\!:\; y = \frac{1}{x^2\,-\,9} \) new 20\(f\!:\; y = -\frac{3}{x^2} \)
17\(f\!:\; y = \frac{x}{x^2\,+\,4} \) 16\(f\!:\, y = \frac {x}{x^2\,-\,1} \)
18\(f:\; y=\frac{1}{x^2\:-\:2}\) 15\(f:\; y=\frac{1}{x^2\:+\:5x}\)
22\(f:\; y=\frac{1}{x^2\:-\:9x}\) 23\(f:\; y=\frac{1}{x\,(x^2\,+\:4)(x^2\,-\:9)}\)
24domein=ber. 26\(f:\; y=\frac{x^3}{2\,(x\:+\:1)^2}\) new
25\(f:\; y=\frac{1}{x\;-\:\frac 1x}\)

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




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vanaf 1 jan. 2021