Quiz
Definitionsbereich (medium-hard 2)
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Questions in this quiz (4)
1Bestimmen Sie den Definitionsbereich folgender Funktion
\[ f(x) = e^{x^2+4} ln(x^2+x-6)\]
\[D_f = \] [blank_start]...[blank_end] [blank_start]...[blank_end] ; [blank_start]...[blank_end] [blank_start]...[blank_end] \[ \cup \] [blank_start]...[blank_end] [blank_start]...[blank_end] ; [blank_start]...[blank_end] [blank_start]...[blank_end]- A]
- B[
- C-inf
- D-3
- E3
- F-2
- Ginf
- H-3
- I-2
- J3
- K[
- L]
- M]
- N[
- Oinf
- P2
- Q3
- R-2
- Sinf
- T6
- U3
- V2
- W]
- X[
2Bestimmen Sie den Definitionsbereich folgender Funktion
\[ f(x) = \sqrt{x^2-9} - 3 \]- A\[ D_f = \mathbb{R} \backslash \rbrack -3 ; 3 \lbrack \]
- B\[ D_f = \rbrack - \infty ; -3 \rbrack \cup \lbrack 3 ; \infty \lbrack \]
- C\[ D_f = \mathbb{R} \backslash \lbrack -3 ; 3 \rbrack \]
- D\[ D_f = \rbrack - \infty ; -3 \lbrack \cup \rbrack 3 ; \infty \lbrack \]
3Bestimmen Sie den Definitionsbereich folgender Funktion
\[ f(x) = \frac{\sqrt{x^2+4}}{10-x} + 1 \]- A\[ D_f = \mathbb{R} \]
- B\[ D_f = \mathbb{R} \backslash \{ 2,-2,10 \} \]
- C\[ D_f = \mathbb{R} \backslash \{ -2,10 \} \]
- D\[ D_f = \mathbb{R} \backslash \{ 10 \} \]
4Bestimmen Sie den Definitionsbereich folgender Funktion (Hard, zumindest lang)
\[ f(x) = \sqrt{\frac{x-3}{x^2+2x-3}} + \frac{1}{x^2} \]- A\[ D_f = ( \rbrack -3 ; 1 \lbrack \cup \lbrack 3 ; \infty \lbrack ) \backslash \{0\} \]
- B\[ D_f = ( \rbrack -\infty ; -3 \lbrack \cup \lbrack 1 ; \infty \lbrack ) \backslash \{0\} \]
- C\[ D_f = ( \rbrack -\infty ; 1 \lbrack \cup \lbrack 3 ; \infty \lbrack ) \backslash \{0\} \]
- D\[ D_f = ( \lbrack 3 ; \infty \lbrack ) \backslash \{0\} \]
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- User has deleted their subject information Quiz on Definitionsbereich (medium-hard 2), created by Deleted user on 12/06/2021.
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- Deleted user
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- Created on 12 Jun 2021 · updated on 31 May 2022
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