• Übungstest Nr. 6 - Lineare Funktionen
  • Christian Leeser
  • 30.06.2020
  • Mittlere Reife
  • Mathematik
  • 8
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Be­rech­ne zu den fol­gen­den Punk­ten­paa­re die li­nea­re Funk­ti­on.
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  • a) A1(45);A2(76)\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \small{A_1 (4| 5); A_2 (7 | 6)}

  • b) B1(783);B2(810)\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \small{B_1 (-78| -3); B_2 (-8 | 10)}

  • c) C1(78);C2(57)\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \small{C_1 (7| -8); C_2 (-5 | -7)}

  • d) D1(95);D2(610)\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \small{D_1 (-9| 5); D_2 (-6 | -10)}

  • e) E1(81);E2(46)\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \small{E_1 (8| 1); E_2 (4 | 6)}

  • f) F1(105);F2(34)\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \small{F_1 (10| 5); F_2 (3 | 4)}

Lösung
a) a(x)=13x+113\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} a(x) = \frac{1}{3} x +\frac{11}{3}

b) b(x)=1370x+40235\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} b(x)=\frac{13}{70}x +\frac{402}{35}

c) c(x)=112x8912\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} c(x) =-\frac{1}{12}x -\frac{89}{12}

d) d(x)=5x40\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} d(x) = -5x - 40

e) e(x)=54x+11\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} e(x) =-\frac{5}{4}x +11

f) f(x)=17x+257\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} f(x) =\frac{1}{7}x +\frac{25}{7}
Note
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