Wiki-Quellcode von Lösung Graph durch Punkte
Version 1.8 von Frauke Beckstette am 2025/02/26 11:58
Verstecke letzte Bearbeiter
author | version | line-number | content |
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1.1 | 1 | |
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1.4 | 2 | 1. {{formula}}f_1(5)=243 \qquad \Rightarrow \qquad q^5=243 \qquad \Rightarrow \qquad q=\sqrt[5]{243}=3 \qquad \Rightarrow \qquad f_1(x)=3^x{{/formula}} |
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1.5 | 3 | 1. {{formula}}f_2(-1)=1,5 \qquad \Rightarrow \qquad q^-1=1,5 \qquad \Rightarrow \qquad \frac{1}{q}=\frac{3}{2} \qquad \Rightarrow \qquad q=\frac{2}{3} \qquad \Rightarrow \qquad f_2(x)=\left(\frac{2}{3}\right)^x{{/formula}} |
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1.3 | 4 | 1. {{formula}}f_3(0)=-2 \qquad \Rightarrow \qquad a\cdot q^0=-2 \qquad \Rightarrow \qquad a=-2{{/formula}} |
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1.6 | 5 | {{formula}}f_3(3)=-6,75 \qquad \Rightarrow \qquad -2\cdot q^3=-6,75 \qquad \Rightarrow \qquad q^3=3,375 \qquad \Rightarrow \qquad q=\sqrt[3]{3,375}=1,5 \qquad \Rightarrow \qquad f_3(x)=-2\cdot1,5^x {{/formula}} |
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1.8 | 6 | 1. {{formula}}f_4(-1)=7,8 \qquad \Rightarrow \qquad {{/formula}} |
7 | {{formula}}f_4(2)=2,84 \qquad \Rightarrow \qquad {{/formula}} |